CN220617382U - Tray overturning machine for dumping products - Google Patents

Abstract

The utility model relates to a turnover machine for dumping products, which comprises a frame and a turnover frame, wherein the turnover frame is rotationally assembled on the frame around a horizontal axis and is used for driving a tray to be turned to an inclined state to dump the products; the turnover frame comprises two brackets which are arranged at intervals along the rotation axis of the turnover frame, the brackets are provided with supporting surfaces for supporting the surrounding frame to drive the tray to turn over, and the turnover frame is provided with stop surfaces which are matched with the surrounding frame stops to prevent the surrounding frame from sliding down when the tray turns over to an inclined state; the tray turnover machine further comprises a jacking mechanism arranged on the turnover frame, wherein the jacking mechanism is used for jacking one side, close to the rotation axis of the turnover frame, of the bottom plate upwards, so that the side of the bottom plate is higher than the top of the enclosure frame or is flush with the top of the enclosure frame.

Description

Tray overturning machine for dumping products

Technical Field

The utility model relates to the technical field of raw material conveying, in particular to a tray overturning machine for dumping products.

Background

Food processing workshops, raw materials such as egg need be placed on the tray and transport, for example the tray is carried to appointed position on the conveyer line after need empty egg to transfer chain one side. The prior art adopts a disc turning machine to finish the operations, and concretely, the disc turning machine comprises a turning mechanism, and a clamping mechanism and a material blocking belt are arranged on the turning mechanism. When the egg overturning device is used, the tray is conveyed to the overturning mechanism, the clamping mechanism clamps the tray, the material blocking belt is pressed on eggs, the overturning mechanism overturns 180 degrees around the horizontal axis, the top surface of the tray faces downwards, in the overturning process, the clamping mechanism guarantees that the tray does not fall, and the material blocking belt prevents the eggs from falling. After the overturning is in place, the material blocking belt is removed, and eggs fall on the slide carriage below, so that the eggs roll to one side of the conveying line.

The problem with prior art disc flipping machines is that: the turnover mechanism needs to turn over 180 degrees to pour eggs, so that the efficiency is low, and the productivity requirement cannot be met.

Disclosure of Invention

The utility model provides a tray overturning machine for dumping products, which aims to solve the technical problems that in the prior art, a turnover mechanism needs to overturn 180 degrees to dump the products, so that the efficiency is low and the capacity requirement cannot be met.

In order to solve the problems, the utility model provides a tray overturning machine for dumping products, which adopts the following technical scheme: a tray dumper for dumping a product, comprising:

a frame;

the turnover frame is rotationally assembled on the frame around a horizontal axis and used for driving the tray to turn to an inclined state so as to topple over a product, the tray comprises a surrounding frame and a bottom plate, one side, away from the rotation axis of the turnover frame, of the bottom plate is rotationally arranged at the bottom of the surrounding frame, and the rotation axis of the bottom plate is parallel to the rotation axis of the turnover frame;

the turnover frame comprises two brackets which are arranged at intervals along the rotation axis of the turnover frame, the brackets are provided with supporting surfaces for supporting the surrounding frame to drive the tray to turn over, and the turnover frame is provided with stop surfaces which are matched with the surrounding frame stops to prevent the surrounding frame from sliding down when the tray turns over to an inclined state;

the tray flipping machine further comprises:

the jacking mechanism is arranged on the roll-over stand and is used for jacking one side, close to the rotation axis of the roll-over stand, of the bottom plate upwards, so that the side of the bottom plate is higher than the top of the enclosure frame or is flush with the top of the enclosure frame.

The beneficial effects are that: the supporting surface in the turnover frame can drive the tray to turn to an inclined state, and the stopping surface is used for preventing the tray from sliding downwards, so that the tray is kept in the inclined state along with the turnover frame, and a product in the tray can slide downwards under the dead weight; one side, close to the rotating axis of the roll-over stand, of the bottom plate can be jacked upwards through the jacking mechanism, so that the surrounding frame cannot obstruct the sliding of a product. Compared with the prior art in which the tray needs to be turned 180 degrees, the tray overturning machine provided by the utility model only needs to overturn the tray to an inclined state and can pour out the product by matching with the jacking mechanism, so that the time consumption is short, the efficiency is high, and the capacity requirement can be met.

Further, a tray penetrating channel penetrating through the support along the extending direction of the rotating axis of the roll-over stand is formed in the support, the tray penetrating channel is used for penetrating a tray, and the bottom surface of the tray penetrating channel forms the supporting surface;

the turnover frame also comprises a sliding plate fixedly arranged on the bracket, and one side surface of the sliding plate, which is away from the rotation axis of the turnover frame, forms the stop surface.

Further, the bracket comprises a rectangular tube at the bottom and a vertical plate indirectly arranged above the rectangular tube through a connecting plate, wherein the tray penetrating channel is formed between the rectangular tube and the vertical plate. When the overturning speed of the overturning frame is too high, the tray can rotate relative to the overturning frame, the bottom of the vertical plate can stop the tray, and the tray is prevented from being overturned and separated from the overturning frame; and the neutral plate is used for stopping products such as eggs in the overturning process, so that the products are prevented from falling off, and the products are ensured to slide smoothly.

Further, the bottom of the vertical plate is bent to form a flanging, and the flanging is used for being matched with the top surface of the surrounding frame in a blocking way. On one hand, the flanging can improve the strength of the bottom of the vertical plate; on the other hand, the blocking effect of the vertical plate on the tray can be enhanced.

Further, the tray overturning machine further comprises a conveying mechanism located between the two supports, the conveying mechanism is used for supporting the tray, and the conveying mechanism is used for being matched with a conveying line outside the overturning frame to convey the tray.

Further, the conveying mechanism comprises two belt conveyors which are arranged at intervals, and the interval direction of the two belt conveyors is perpendicular to the extending direction of the rotating axis of the roll-over stand.

Further, the jacking mechanism comprises a jacking mechanism rotating shaft rotatably arranged on the two brackets, and the rotating axis of the jacking mechanism rotating shaft is parallel to the rotating axis of the turnover frame; a push rod is eccentrically arranged on the rotating shaft of the jacking mechanism and is used for pushing the bottom plate; the jacking mechanism further comprises a driving part for driving the rotating shaft of the jacking mechanism to rotate.

Further, the driving part comprises a connecting plate fixedly arranged at one end of the rotating shaft of the jacking mechanism, the overturning frame is hinged with a telescopic piece, and the telescopic piece is hinged with the connecting plate and drives the connecting plate to rotate.

Further, the telescopic piece is an air cylinder.

Further, a limiting block is arranged on the frame and is used for being matched with the bottom of the turnover frame in a blocking mode so as to limit the limit position of the downward turnover of the turnover frame.

Drawings

The above, as well as additional purposes, features, and advantages of exemplary embodiments of the present utility model will become readily apparent from the following detailed description when read in conjunction with the accompanying drawings. In the drawings, embodiments of the utility model are illustrated by way of example and not by way of limitation, and like reference numerals refer to similar or corresponding parts and in which:

FIG. 1 is a perspective view of a first view of a tray dumper for dumping a product;

FIG. 2 is a perspective view of a second view of the tray dumper for dumping products;

FIG. 3 is a perspective view of a third view of the tray dumper pouring a product;

FIG. 4 is a front view of the tray dumper dumping products when the roll-over stand is not turned up;

FIG. 5 is a front view of the tray dumper dumping products when the roll-over stand is turned up;

FIG. 6 is a schematic view of the flip assembly of FIGS. 1-5 from a first perspective;

fig. 7 is a schematic structural view of the flip assembly of fig. 1-5 from a second perspective.

Reference numerals illustrate:

100. a frame; 200. a conveying mechanism; 201. a belt conveyor; 300. a flip assembly; 301. a roll-over stand; 302. a jack-up mechanism; 303. a rectangular tube; 304. a connecting plate; 305. a vertical plate; 306. flanging; 307. the tray penetrates into the channel; 308. a slide plate; 309. a roll-over stand rotating shaft; 310. a jack-up mechanism rotating shaft; 311. a mounting block; 312. a push rod mounting frame; 313. a push rod; 314. a connecting plate; 315. a cylinder; 316. a bracket; 400. a tray; 401. a surrounding frame; 402. a bottom plate; 500. a bearing seat; 600. a motor cover; 700. and a limiting block.

Detailed Description

The following description of the embodiments of the present utility model will be made more complete and clear to those skilled in the art by reference to the figures of the embodiments of the present utility model. 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.

The principles and spirit of the present utility model are explained in detail below with reference to several representative embodiments thereof.

The embodiment of the tray overturning machine for dumping products provided by the utility model comprises the following steps:

as shown in fig. 1 to 7, a tray overturning machine (hereinafter simply referred to as a tray overturning machine) for dumping products (such as eggs) has the effect of overturning the products by 180 ° in a conventional dumping manner, and is low in efficiency.

The tray turnover machine comprises a frame 100, a turnover assembly 300 and a conveying mechanism 200, and products in the utility model are placed in a tray 400 for conveying.

The tray 400 comprises a surrounding frame 401 and a bottom plate 402, wherein the surrounding frame 401 is of a structure with four closed sides, and one side of the bottom plate 402 is rotatably arranged at the bottom of the surrounding frame 401. For convenience of description, an extending direction of the rotation axis of the base plate 402 is defined as a left-right direction, and then a horizontal direction perpendicular to the left-right direction is defined as a front-rear direction. The front side of the base plate 402 is rotatably mounted on the enclosure 401, and the rear side of the base plate 402 can be lifted up. A stop member (not shown) is also fixed to the peripheral frame 401, and is configured to be in stop engagement with the rear side of the bottom plate 402, so as to prevent the rear side of the bottom plate 402 from being turned down out of the peripheral frame 401. The surrounding frame 401 and the bottom plate 402 are provided with meshes, so that the bottom plate 402 forms a grate bottom. Of course, in other embodiments, the cells may be eliminated.

The conveying mechanism 200 conveys the tray 400 in the left-right direction, the conveying mechanism 200 includes two belt conveyors 201 arranged at intervals in the front-rear direction, and the enclosure 401 of the tray 400 is supported on the belt conveyors 201 and is driven by the belt conveyors 201. The belt conveyor has a structure in the prior art, and is not described herein. The conveyor mechanism 200 functions to cooperate with an external conveyor line to convey the trays 400.

The turnover assembly comprises a turnover frame 301 and a jacking mechanism 302.

The roll-over stand 301 includes two brackets 316 arranged left and right, the two brackets 316 being spaced apart from each other in the left-right direction. The bracket 316 includes a rectangular tube 303, and the rectangular tube 303 extends in the front-rear direction. The two rectangular pipes 303 are parallel to each other, and the distance between the two rectangular pipes 303 is larger than the length of the belt conveyor 201 in the left-right direction. Each of the rectangular tubes 303 has a vertical plate 305 fixedly mounted on the opposite side thereof via a connecting plate 304, the vertical plate 305 having a thickness direction of the vertical plate 305 extending in the up-down direction and the front-rear direction. The bottoms of the vertical plates 305 are bent in opposite directions in the left-right direction to form a flange 306, the flange 306 and the lower rectangular tube 303 together form a tray penetration passage 307, and the size of the tray penetration passage 307 in the front-rear direction is not smaller than the width of the tray 400 in the front-rear direction; the dimension of the tray penetration passage 307 in the up-down direction is not smaller than the height of the tray 400 in the up-down direction, so that the tray 400 can be penetrated into the tray penetration passage 307.

The roll-over stand 301 further includes a sled 308, the sled 308 being attached to the top of the rectangular tube 303 and located at the rear end of the riser 305. The roll-over stand 301 further includes a roll-over stand rotation shaft 309 fixed to the rear ends of the two rectangular tubes 303.

The roll-over stand 301 is rotatably mounted on the frame 100 about an axis extending from left to right, and the roll-over stand rotation shaft 309 is located at the rear side of the conveying mechanism 200. Specifically, two bearing seats 500 which are arranged left and right are fixedly arranged on the frame 100, and two ends of the turnover frame rotating shaft 309 penetrate into the bearing seats 500, so that the turnover frame 301 is supported and rotated on the frame 100. A turnover motor is also mounted on the frame 100, and is connected to the turnover frame shaft 309 to drive the turnover frame 301 to turn. The frame 100 is further provided with a motor cover 600 covering the turnover motor.

A stopper 700 is further installed on the stand 100, and the stopper 700 can limit the limit of the downward rotation of the roll-over stand 301, that is, when the roll-over stand 301 is pressed against the stopper 700, the roll-over stand 301 cannot continue to rotate downward. When the roll-over stand 301 is rotated down to a limit, the top surface of the rectangular tube 303 is flush with the upper section of the belt in the belt conveyor 201 or below the upper section of the belt in the belt conveyor 201 so that the pallet 400 can enter the pallet threading channel 307.

The jacking mechanism 302 is used for pushing the rear side of the bottom plate 402, so that the rear side of the bottom plate 402 is higher than the top of the surrounding frame 401 or is flush with the top of the surrounding frame 401, and products on the tray 400 can automatically slide out of the tray 400.

The jacking mechanism 302 includes a jacking mechanism rotating shaft 310 rotatably mounted on two of the rectangular pipes 303, specifically, a mounting block 311 is mounted on the rectangular pipe 303, and both ends of the jacking mechanism rotating shaft 310 are rotatably mounted in the mounting block 311. The extending direction of the rotation axis of the jacking mechanism rotating shaft 310 is the left-right direction, the jacking mechanism rotating shaft 310 is fixedly provided with a jacking rod mounting frame 312, the jacking rod mounting frame 312 is fixedly provided with a jacking rod 313, the jacking rod 313 extends along the left-right direction, and after the jacking mechanism rotating shaft 310 is rotated, the jacking rod 313 can push the bottom plate 402 upwards.

One end of the jacking mechanism rotating shaft 310 penetrates through the mounting block 311 and the rectangular tube 303, a connecting plate 314 is fixedly arranged at the end of the jacking mechanism rotating shaft, an air cylinder 315 is hinged to the rectangular tube 303, and the other end of the connecting plate 314 is hinged to a telescopic rod of the air cylinder 315. When the telescopic rod of the air cylinder 315 extends, the connecting plate 314 can drive the jacking mechanism rotating shaft 310 to rotate, so as to drive the ejector rod 313 to jack the bottom plate 402 upwards.

In the initial state, the roll-over stand 301 is supported on the limiting block 700, the tray 400 is conveyed to the position of the tray turner by an external conveying line, the tray 400 passes through the tray penetrating channel 307 on one of the brackets 316 and then is conveyed to the conveying mechanism 200, the conveying mechanism 200 continues to drive the tray 400 to move, and the surrounding frames 401 of the tray 400 are respectively positioned in the tray penetrating channels 307 of the two brackets 316. The turning motor is started to drive the turning frame 301 and the tray 400 to turn over, in the turning process, the top surface of the rectangular tube 303 supports the tray 400, and the front side surface of the sliding plate 308 is used for stopping the tray 400 to prevent the tray 400 from sliding downwards. Before or after overturning, the air cylinder 315 is started to drive the jacking mechanism rotating shaft 310 to rotate, and the ejector rod 313 pushes the bottom plate 402 upwards, so that products in the tray 400 can slide down along the bottom plate 402 in an inclined state.

Here, the air cylinder 315 forms a telescopic member capable of driving the connecting plate 314 to rotate, and in other embodiments, the telescopic member may be an electric push rod, an oil cylinder, or the like. The telescoping members and the link 314 together form a drive member capable of driving the jack-up mechanism shaft 310 to rotate. In other embodiments, the driving component may be a motor, and the motor directly drives the jack-up mechanism shaft 310 to rotate.

In other embodiments, the jacking mechanism 302 may include only an air cylinder hinged to the roll-over stand 301, and the bottom plate is directly pushed by means of a telescopic rod of the air cylinder.

Here, the conveying mechanism 200 includes two belt conveyors 201 arranged side by side. In other embodiments, the conveyor mechanism 200 may include two chain drives arranged side-by-side. Alternatively, in other embodiments, the conveyor mechanism 200 includes only one belt conveyor that supports the middle position of the peripheral frame 401.

Here, the tray penetrating channel 307 on the bracket 316 is formed by a rectangular tube 303 and a vertical plate 305 above the rectangular tube 303, the top surface of the rectangular tube 303 is used for supporting the tray 400 to form a supporting surface, the front side surface of the sliding plate 308 is used for performing a blocking fit with the tray 400 to prevent the tray 400 from sliding downwards, and the front side surface of the sliding plate 308 forms a blocking surface. In other embodiments, the tray penetrating channel 307 on the bracket 316 is a through slot penetrating the bracket 316 in the left-right direction, but the periphery is closed, and the rear slot wall of the through slot forms a stop surface, and the bottom slot wall of the through slot forms a supporting surface.

In addition, in the description of the present specification, the meaning of "plurality" means at least two, for example, two, three or more, etc., unless specifically defined otherwise.

Claims (10)

1. A tray dumper for dumping products, comprising:

a frame (100);

the turnover frame (301) is rotationally assembled on the frame (100) around a horizontal axis, the turnover frame (301) is used for driving the tray (400) to turn to an inclined state to pour products, the tray (400) comprises a surrounding frame (401) and a bottom plate (402), one side, away from the rotation axis of the turnover frame (301), of the bottom plate (402) is rotationally arranged at the bottom of the surrounding frame (401), and the rotation axis of the bottom plate (402) is parallel to the rotation axis of the turnover frame (301);

the turnover frame (301) comprises two brackets (316) which are arranged at intervals along the rotation axis of the turnover frame (301), a supporting surface for supporting the surrounding frame (401) to drive the tray (400) to turn over is arranged on the brackets (316), and the turnover frame (301) is provided with a blocking surface which is in blocking fit with the surrounding frame (401) to prevent the surrounding frame (401) from sliding down when the tray (400) turns over to an inclined state;

the tray flipping machine further comprises:

the jacking mechanism (302) is arranged on the roll-over stand (301), and the jacking mechanism (302) is used for pushing one side, close to the rotation axis of the roll-over stand (301), of the bottom plate (402) upwards so that the side of the bottom plate (402) is higher than the top of the surrounding frame (401) or is flush with the top of the surrounding frame (401).

2. The tray overturning machine for dumping products according to claim 1, wherein the bracket (316) is provided with a tray penetrating channel (307) penetrating the bracket (316) along the extending direction of the rotating axis of the overturning frame (301), the tray penetrating channel (307) is used for penetrating the tray (400), and the bottom surface of the tray penetrating channel (307) forms the supporting surface;

the roll-over stand (301) further comprises a sliding plate (308) fixedly arranged on the bracket (316), and one side surface of the sliding plate (308) which faces away from the rotation axis of the roll-over stand (301) forms the stop surface.

3. The tray tilting machine for pouring products according to claim 2, characterized in that the support (316) comprises a bottom rectangular tube (303) and a riser (305) arranged indirectly above the rectangular tube (303) by means of a connecting plate (304), between which rectangular tube (303) and riser (305) the tray penetration channel (307) is formed.

4. A pan tilting machine for pouring products according to claim 3, characterized in that the bottom of the upright (305) is bent to form a flange (306), the flange (306) being intended to cooperate with the top surface of the peripheral frame (401) in a stop.

5. The pan tilting machine of claim 2, further comprising a conveyor (200) between the two brackets (316), the conveyor (200) being adapted to support the tray (400), and the conveyor (200) being adapted to cooperate with a conveyor line external to the tilting frame (301) to convey the tray (400).

6. The tray tilting machine for pouring products according to claim 5, wherein the conveying mechanism (200) comprises two belt conveyors (201) arranged at intervals, the interval direction of the two belt conveyors (201) being perpendicular to the extending direction of the rotation axis of the tilting frame (301).

7. The tray dumper for dumping products according to any one of claims 1 to 6, wherein the jack mechanism (302) includes a jack mechanism rotation shaft (310) rotatably mounted on the two brackets (316), and a rotation axis of the jack mechanism rotation shaft (310) is parallel to a rotation axis of the dumper (301); a jacking mechanism rotating shaft (310) is eccentrically provided with a jacking rod (313), and the jacking rod (313) is used for jacking the bottom plate (402); the jack-up mechanism (302) further includes a driving member that drives the jack-up mechanism rotation shaft (310) to rotate.

8. The tray turnover machine for pouring products according to claim 7, wherein the driving part comprises a connecting plate (314) fixedly arranged at one end of the rotating shaft (310) of the jacking mechanism, the turnover frame (301) is hinged with a telescopic piece, and the telescopic piece is hinged with the connecting plate (314) and drives the connecting plate (314) to rotate.

9. The pan machine for pouring products according to claim 8, characterized in that said telescopic element is a cylinder (315).

10. The tray turnover machine for pouring products according to any one of claims 1 to 6, characterized in that a stopper (700) is provided on said frame (100), said stopper (700) being adapted to cooperate with a bottom stop of the turnover frame (301) to limit the limit position of the downward turnover of the turnover frame (301).