CN218245380U

CN218245380U - Baking tray stripper

Info

Publication number: CN218245380U
Application number: CN202221055567.5U
Authority: CN
Inventors: 付文兵; 梁奕志; 龚河青
Original assignee: Guangzhou Fuya Machinery Co ltd
Current assignee: Guangzhou Fuya Machinery Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2023-01-10
Anticipated expiration: 2032-05-05

Abstract

The utility model discloses a baking tray stripper, include: a base; the arc-shaped guide rail is arranged on the base; the mounting shaft is arranged on the base; the first driving mechanism is connected with the arc-shaped guide rail and is used for driving the first driving mechanism to move along the arc-shaped guide rail; the second driving mechanism is connected with the arc-shaped guide rail and is used for driving the second driving mechanism to move along the arc-shaped guide rail; the first conveying device comprises a first base, a first conveying assembly and a clamping assembly, wherein the first conveying assembly and the clamping assembly are arranged on the first base; and the second conveying device comprises a second base and a second conveying assembly arranged on the second base, and the second driving mechanism is suitable for driving the second base to rotate around the mounting shaft when moving along the circular arc-shaped guide rail. The utility model discloses an overware stripper, it need not to adopt the motor of big moment of torsion just can realize the upset of overware, and positioning accuracy is high.

Description

Baking tray demoulding machine

Technical Field

The utility model relates to a cure food drawing of patterns field especially relates to a overware stripper.

Background

When the baked food is manufactured, the raw materials are placed in the baking tray, then the baking tray is placed in the baking oven for baking, and after baking is finished, demolding treatment is carried out on the baked food in the baking tray. The existing demoulding mode generally adopts a turnover arm to clamp a baking tray, and then a motor drives the turnover arm to overturn, so that baked food in the baking tray is demoulded under the action of gravity. In such a demoulding way, the overturning arm has large bearing moment, and can be driven by a motor with large torque, but the positioning precision of the motor with large torque is often not high, so that the overturning arm cannot be accurately stopped at a preset station, certain negative influence is brought to production,

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a baking tray stripper, which can realize the turnover of a baking tray without a motor with large torque and has high positioning precision.

The purpose of the utility model is realized by adopting the following technical scheme:

a bakeware stripper comprising:

a base;

the arc-shaped guide rail is arranged on the base;

the mounting shaft is arranged on the base and is positioned at the axis of the circular arc guide rail;

the first driving mechanism is connected with the circular arc guide rail and is used for driving the first driving mechanism to move along the circular arc guide rail;

the second driving mechanism is connected with the circular arc guide rail and is used for driving the second driving mechanism to move along the circular arc guide rail;

the first conveying device comprises a first base, a first conveying assembly and a clamping assembly, the first conveying assembly and the clamping assembly are arranged on the first base, the first conveying assembly is used for conveying baking trays, the clamping assembly is used for clamping or releasing the baking trays, the first base is respectively connected with the mounting shaft and the first driving mechanism, and the first driving mechanism is suitable for driving the first base to rotate around the mounting shaft when moving along the circular arc-shaped guide rail;

the second conveying device comprises a second base and a second conveying assembly arranged on the second base, the second conveying assembly is used for conveying baking trays, the second base is respectively connected with the installation shaft and the second driving mechanism, and the second driving mechanism is suitable for driving the second base to rotate around the installation shaft when moving along the arc-shaped guide rail.

Furthermore, the first driving mechanism comprises a first support, the first support is provided with a first roller, a first driving wheel and a first motor, the first roller is respectively in rolling connection with the inner side surface and the outer side surface of the arc-shaped guide rail, the first driving wheel is in transmission fit with the outer side surface of the arc-shaped guide rail, the first motor drives the first driving wheel to rotate, and the first base is fixedly connected with the first support.

Further, the fixed hold-in range that is provided with on the lateral surface of circular arc guide rail, first drive wheel be with the first synchronizing gear of hold-in range meshing, first motor is servo motor.

Furthermore, the first support is further provided with two first pinch rollers, the two first pinch rollers are respectively arranged on two sides of the first synchronous gear in the radial direction, and the two first pinch rollers are abutted to the synchronous belt.

Furthermore, the second driving mechanism comprises a second support, the second support is provided with a second roller, a second driving wheel and a second motor, the second roller is respectively in rolling connection with the inner side surface and the outer side surface of the arc-shaped guide rail, the second driving wheel is in transmission fit with the outer side surface of the arc-shaped guide rail, the second motor drives the second driving wheel to rotate, and the second base is fixedly connected with the second support.

Further, the fixed hold-in range that is provided with on the lateral surface of circular arc guide rail, the second drive wheel be with the second synchronizing gear of hold-in range meshing, the second motor is servo motor.

Furthermore, the second support is further provided with two second pinch rollers, the two second pinch rollers are respectively arranged on two sides of the second synchronous gear in the radial direction, and the two second pinch rollers abut against the synchronous belt.

Further, the first conveying assembly comprises two fixed plates arranged on the first base and a chain wheel driving structure arranged between the two fixed plates, and a chain at the top of the chain wheel driving structure is flush with or higher than the tops of the two fixed plates; the centre gripping subassembly includes that vertical setting is in each telescopic cylinder on the fixed plate and with the briquetting that telescopic cylinder's expansion end is connected, the top of fixed plate with form the holding tank between the briquetting, telescopic cylinder is used for the drive the briquetting is close to or keeps away from in vertical direction the top of fixed plate.

Further, the position of the telescopic cylinder on the fixed plate is adjustable; the bottom of fixed plate is provided with vibrations mechanism.

Further, the second conveying assembly comprises two side plates arranged on the second base and a conveying belt structure arranged between the two side plates.

Compared with the prior art, the beneficial effects of the utility model reside in that: the installation axle is located the axle center department of convex guide rail, and first actuating mechanism and second actuating mechanism all are connected with the guide rail, so all there is the arm of force of sufficient length between first actuating mechanism and second actuating mechanism and the installation axle, can know according to lever principle, first actuating mechanism just can drive first base around the installation axle with less power, second actuating mechanism just can drive the second base around the installation axle rotation with less power, first actuating mechanism and second actuating mechanism can all adopt the motor of little moment of torsion to drive promptly, and the motor of big moment of torsion is compared to the motor of little moment of torsion often has higher positioning accuracy, and convex guide rail has direction and supporting role in fact, make first base and second base more reliable and more stable in the rotation process. To sum up, the utility model discloses an overware stripper need not to adopt large torque motor just can realize the upset of overware when the drawing of patterns to the precision height of location

Drawings

FIG. 1 is a schematic view of the matching of the mold stripper and the baking tray of the present invention;

fig. 2 is a schematic view of a first driving mechanism of the present invention;

FIG. 3 is an exploded view of FIG. 2;

fig. 4 is a schematic view of a second driving mechanism of the present invention;

FIG. 5 is a schematic view of the tray stripper of the present invention with the base and the tray removed;

fig. 6 is a schematic view of fig. 5 from another viewing angle.

In the figure: 1. a base; 2. a circular arc-shaped guide rail; 21. a synchronous belt; 3. installing a shaft; 4. a first drive mechanism; 41. a first bracket; 42. a first roller; 43. a first drive wheel; 44. a first motor; 45. a first pinch roller; 5. a second drive mechanism; 51. a second bracket; 52. a second roller; 53. a second drive wheel; 54. a second motor; 55. a second pinch roller; 6. a first conveying device; 61. a first base; 62. a first conveying assembly; 621. a fixing plate; 622. a sprocket drive structure; 63. a clamping assembly; 631. a telescopic cylinder; 632. briquetting; 64. accommodating grooves; 7. a second conveying device; 71. a second base; 72. a second transport assembly; 721. a side plate; 722. a conveyor belt structure; 8. a vibration mechanism; 9. baking trays.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for purposes of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1, the grill tray demolding machine according to the embodiment of the present invention is shown, and includes at least a base 1, a circular arc-shaped guide rail 2, an installation shaft 3, a first driving mechanism 4, a second driving mechanism 5, a first conveying device 6, and a second conveying device 7. Wherein, the circular arc guide rail 2 is arranged on the base 1. The mounting shaft 3 is arranged on the base 1 and is positioned at the axle center of the circular arc guide rail 2. The first driving mechanism 4 is connected with the circular arc guide rail 2, and the first driving mechanism 4 is used for driving the first driving mechanism to move along the circular arc guide rail 2. The second driving mechanism 5 is connected with the circular arc guide rail 2, and the second driving mechanism 5 is used for driving the second driving mechanism to move along the circular arc guide rail 2. Referring to fig. 1 and 5, the first conveying device 6 includes a first base 61, and a first conveying assembly 62 and a clamping assembly 63 disposed on the first base 61, the first conveying assembly 62 is used for conveying the baking tray 9, the clamping assembly 63 is used for clamping or releasing the baking tray 9, the first base 61 is respectively connected to the mounting shaft 3 and the first driving mechanism 4, and the first driving mechanism 4 is adapted to drive the first base 61 to rotate around the mounting shaft 3 when moving along the circular arc-shaped guide rail 2. The second conveying device 7 comprises a second base 71 and a second conveying assembly 72 arranged on the second base 71, the second conveying assembly 72 is used for conveying the baking tray 9, the second base 71 is respectively connected with the mounting shaft 3 and the second driving mechanism 5, and the second driving mechanism 5 is suitable for driving the second base 71 to rotate around the mounting shaft 3 when moving along the circular arc-shaped guide rail 2.

It should be noted that the connection between the mounting shaft 3 and the base 1 may be a fixed connection or a rotatable connection. Specifically, when the mounting shaft 3 is fixedly connected to the base 1, the first base 61 and the mounting shaft 3 should be rotationally connected to each other, and the second base 71 and the mounting shaft 3 should also be rotationally connected to each other; when the mounting shaft 3 is rotatably connected to the base 1, one of the first base 61 or the second base 71 needs to be fixedly connected to the mounting shaft 3, and the other needs to be rotatably connected to the mounting shaft 3.

The utility model discloses a baking tray stripper's use as follows: the baking tray 9 with baked food is conveyed to the first conveying assembly 62 by an external conveying device → the clamping assembly 63 clamps and fixes the baking tray 9 → the second driving mechanism 5 drives the second base 71 to rotate until the second conveying assembly 72 abuts against the baking tray 9 on the first conveying assembly 62 → the first base 61 and the second base 71 synchronously rotate under the driving of the first driving mechanism 4 and the second driving mechanism 5 respectively until the baking tray 9 is in a turning state → the baked food in the baking tray 9 falls on the second conveying assembly 72 under the action of gravity, the demolding of the baked food is completed → the first driving mechanism 4 drives the first base 61 to reset → the clamping assembly 63 releases the baking tray 9 → the first conveying assembly 62 conveys the baking tray 9 to the next process, and the process is circulated. Before the first base 61 and the second base 71 rotate synchronously, the second conveying component 72 is abutted against the baking tray 9 on the first conveying component 62, so that the baked food in the baking tray 9 is prevented from falling out in the middle of synchronous rotation.

The utility model discloses in, because installation axle 3 is located the axle center department of convex guide rail 2, and first actuating mechanism 4 and second actuating mechanism 5 all are connected with the guide rail, so first actuating mechanism 4 and second actuating mechanism 5 and install all have the arm of force of sufficient length between the axle 3, can know according to lever principle, first base 61 is just driven around installation axle 3 to first actuating mechanism can be driven with less power, second actuating mechanism 5 just can drive second base 71 around installation axle 3 and rotate with less power, first actuating mechanism 4 and second actuating mechanism 5 all can adopt the motor of little moment of torsion to drive promptly, and the motor of big moment of torsion is compared to the motor of little moment of torsion often has higher positioning accuracy, and convex guide rail 2 actually has direction and supporting role, make first base 61 and second base 71 more reliable and more stable in the rotation process. To sum up, the utility model discloses an overware stripper need not to adopt large torque motor just can realize the upset of overware 9 when the drawing of patterns to the precision of location is high.

In a preferred embodiment, referring to fig. 1 to 3, the first driving mechanism 4 includes a first bracket 41, the first bracket 41 is provided with a first roller 42 respectively connected to the inner and outer side surfaces of the circular arc-shaped guide rail 2 in a rolling manner, a first driving wheel 43 engaged with the outer side surface of the circular arc-shaped guide rail 2 in a transmission manner, and a first motor 44 driving the first driving wheel 43 to rotate, and the first base 61 is fixedly connected to the first bracket 41. In the above arrangement, the first bracket 41 is actually sandwiched by the first rollers 42 on the inner and outer surfaces of the circular arc guide rail 2 so that the first bracket 41 and the circular arc guide rail 2 are not separated from each other. The friction force is also greatly reduced by the rolling engagement of the first roller 42, thereby reducing the load on the first motor 44.

Preferably, with continued reference to fig. 1-3, a timing belt 21 is fixedly disposed on the outer side surface of the circular arc-shaped guide rail 2, the first driving wheel 43 is a first timing gear engaged with the timing belt 21, and the first motor 44 is a servo motor. That is, the transmission fit between the first driving wheel 43 and the outer side surface of the circular arc-shaped guide rail 2 is actually realized in the above manner, and the positioning accuracy can be greatly improved by the fit between the synchronous belt 21, the first synchronous gear and the servo motor. In addition, the outer side surface of the arc-shaped guide rail can be directly provided with teeth, and then the first synchronous gear is directly matched with the teeth in a transmission manner.

Preferably, referring to fig. 2 to 3, two first pinch rollers 45 are further disposed on the first bracket 41, the two first pinch rollers 45 are respectively disposed on two sides of the first synchronous gear in the radial direction, and the two first pinch rollers 45 abut against the synchronous belt 21. Through setting up the pinch roller, can avoid hold-in range 21 skew or pine to take off at the transmission in-process, guarantee transmission quality.

Preferably, referring to fig. 1 and 4, the second driving mechanism 5 includes a second bracket 51, the second bracket 51 is provided with a second roller 52 respectively connected with the inner side and the outer side of the circular arc-shaped guide rail 2 in a rolling manner, a second driving wheel 53 in transmission fit with the outer side of the circular arc-shaped guide rail 2, and a second motor 54 for driving the second driving wheel 53 to rotate, and a second base 71 is fixedly connected with the second bracket 51. Similarly, in the above-described arrangement, the second bracket 51 is actually sandwiched by the second rollers 52 on the inner and outer side surfaces of the circular arc-shaped guide rail 2, so that the second bracket 51 is not separated from the circular arc-shaped guide rail 2. The friction force is also greatly reduced by the rolling engagement of the second roller 52, thereby reducing the load on the second motor 54.

Preferably, with continued reference to fig. 1 and 4, a timing belt 21 is fixedly disposed on the outer side surface of the circular arc guide rail 2, the second driving wheel 53 is a second timing gear engaged with the timing belt 21, and the second motor 54 is a servo motor. That is, the transmission matching of the second driving wheel 53 and the outer side surface of the circular arc-shaped guide rail 2 is actually realized through the above-mentioned manner, and the positioning accuracy can be greatly improved through the matching of the synchronous belt 21, the second synchronous gear and the servo motor. In addition, the outer side surface of the circular arc guide rail can be directly provided with teeth, and then the second synchronous gear is directly matched with the teeth in a transmission manner.

Preferably, referring to fig. 4, the second bracket 51 is further provided with two second pinch rollers 55, the two second pinch rollers 55 are respectively disposed at two sides of the second synchronous gear in the radial direction, and the two second pinch rollers 55 abut on the synchronous belt 21. Through setting up the pinch roller, can avoid hold-in range 21 skew or pine to take off at the transmission in-process, guarantee transmission quality.

Preferably, referring to fig. 1 and fig. 5-6, the first conveying assembly 62 includes two fixing plates 621 disposed on the first base 61 and a sprocket driving structure 622 disposed between the two fixing plates 621, wherein a chain at the top of the sprocket driving structure 622 is flush with or higher than the tops of the two fixing plates 621; the clamping assembly 63 includes a vertical telescopic cylinder 631 disposed on each fixing plate 621 and a pressing block 632 connected to the movable end of the telescopic cylinder 631, an accommodating groove 64 is formed between the top of the fixing plate 621 and the pressing block 632, and the telescopic cylinder 631 is used for driving the pressing block 632 to approach or be away from the top of the fixing plate 621 in the vertical direction. When the baking tray is used, the side edge of the baking tray 9 is placed in the accommodating groove 64, when the telescopic cylinder 631 drives the pressing block 632 to move downwards, the baking tray 9 is clamped, and when the telescopic cylinder 631 drives the pressing block 632 to move upwards, the baking tray 9 is released. The chain of the sprocket driving structure 622 is flush with or higher than the tops of the two fixing plates 621, so as to ensure that the chain of the sprocket driving structure 622 can contact with the bottom of the grill pan 9 after the grill pan 9 is released, thereby conveying the grill pan 9. In the above arrangement, the pressing block 632 is close to or far from the top of the fixing plate 621 in the vertical direction to clamp or release the baking tray 9, so that the baking tray 9 with different thickness specifications can be adapted.

Preferably, referring to fig. 5-6, the position of the telescopic cylinder 631 on the fixed plate 621 is adjustable; the bottom end of the fixing plate 621 is provided with a vibration mechanism 8. Because the stroke of the telescopic cylinder 631 is limited, when the thickness of the baking tray 9 exceeds the stroke, the telescopic cylinder 631 can be adapted by adjusting the position on the fixing plate 621. Specifically speaking, can set up a plurality of vertical mounting holes of arranging on fixed plate 621, install telescopic cylinder 631 in the mounting hole of difference through the bolt to it is adjustable to realize telescopic cylinder 631 position on fixed plate 621. The shaking mechanism 8 is arranged at the bottom end of the fixing plate 621, so that baked food in the baking tray 9 can be further guaranteed to be separated.

Preferably, with continued reference to fig. 5-6, the second conveyor assembly 72 includes two side plates 721 disposed on the second base 71 and a conveyor belt structure 722 disposed between the two side plates 721. The so-called conveying belt structure 722 is a structure that is commonly used in the market to carry out transmission through the cooperation of rollers and a conveying belt, and is not described in detail here.

The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.

Claims

1. A comal stripper, comprising:

a base (1);

the circular arc guide rail (2) is arranged on the base (1);

the mounting shaft (3) is arranged on the base (1) and is positioned at the axis of the circular arc guide rail (2);

the first driving mechanism (4) is connected with the circular arc guide rail (2), and the first driving mechanism (4) is used for driving the first driving mechanism to move along the circular arc guide rail (2);

the second driving mechanism (5) is connected with the arc-shaped guide rail (2), and the second driving mechanism (5) is used for driving the second driving mechanism to move along the arc-shaped guide rail (2);

the first conveying device (6) comprises a first base (61), and a first conveying assembly (62) and a clamping assembly (63) which are arranged on the first base (61), wherein the first conveying assembly (62) is used for conveying baking trays (9), the clamping assembly (63) is used for clamping or releasing the baking trays (9), the first base (61) is respectively connected with the mounting shaft (3) and the first driving mechanism (4), and the first driving mechanism (4) is suitable for driving the first base (61) to rotate around the mounting shaft (3) when moving along the arc-shaped guide rail (2);

the second conveying device (7) comprises a second base (71) and a second conveying assembly (72) arranged on the second base (71), the second conveying assembly (72) is used for conveying baking trays (9), the second base (71) is respectively connected with the mounting shaft (3) and the second driving mechanism (5), and the second driving mechanism (5) is suitable for driving the second base (71) to rotate around the mounting shaft (3) when moving along the arc-shaped guide rail (2).

2. The bakeware stripper machine according to claim 1, characterized in that: the first driving mechanism (4) comprises a first support (41), a first roller (42) which is in rolling connection with the inner side surface and the outer side surface of the circular arc-shaped guide rail (2) respectively, a first driving wheel (43) which is in transmission fit with the outer side surface of the circular arc-shaped guide rail (2) and a first motor (44) which drives the first driving wheel (43) to rotate are arranged on the first support (41), and the first base (61) is fixedly connected with the first support (41).

3. The bakeware stripper machine according to claim 2, characterized in that: fixed hold-in range (21) that is provided with on the lateral surface of circular arc guide rail (2), first drive wheel (43) be with the first synchronizing gear of hold-in range (21) meshing, first motor (44) are servo motor.

4. The bakeware stripper machine according to claim 3, characterized in that: the first support (41) is further provided with two first pressing wheels (45), the two first pressing wheels (45) are arranged on two sides of the first synchronous gear in the radial direction respectively, and the two first pressing wheels (45) are abutted to the synchronous belt (21).

5. The bakeware stripper machine according to claim 1, characterized in that: the second driving mechanism (5) comprises a second support (51), a second roller (52) which is respectively in rolling connection with the inner side surface and the outer side surface of the circular arc-shaped guide rail (2), a second driving wheel (53) which is in transmission fit with the outer side surface of the circular arc-shaped guide rail (2) and a second motor (54) which drives the second driving wheel (53) to rotate are arranged on the second support (51), and the second base (71) is fixedly connected with the second support (51).

6. The bakeware stripper machine according to claim 5, characterized in that: the outer side surface of the circular arc guide rail (2) is fixedly provided with a synchronous belt (21), the second driving wheel (53) is a second synchronous gear meshed with the synchronous belt (21), and the second motor (54) is a servo motor.

7. The bakeware stripper machine according to claim 6, characterized in that: the second support (51) is further provided with two second pressing wheels (55), the two second pressing wheels (55) are respectively arranged on two sides of the second synchronous gear in the radial direction, and the two second pressing wheels (55) are abutted to the synchronous belt (21).

8. A bakeware stripper machine according to any one of claims 1-7, characterized in that: the first conveying assembly (62) comprises two fixing plates (621) arranged on the first base (61) and a chain wheel driving structure (622) arranged between the two fixing plates (621), and a chain at the top of the chain wheel driving structure (622) is flush with or higher than the tops of the two fixing plates (621); centre gripping subassembly (63) include vertical setting each telescopic cylinder (631) on fixed plate (621) and with briquetting (632) that the expansion end of telescopic cylinder (631) is connected, the top of fixed plate (621) with form holding tank (64) between briquetting (632), telescopic cylinder (631) are used for the drive briquetting (632) are close to or keep away from in vertical direction the top of fixed plate (621).

9. The bakeware stripper machine according to claim 8, characterized in that: the position of the telescopic cylinder (631) on the fixed plate (621) is adjustable; the bottom end of the fixing plate (621) is provided with a vibration mechanism (8).

10. A bakeware stripper machine according to any one of claims 1-7, characterized in that: the second conveying assembly (72) comprises two side plates (721) arranged on the second base (71) and a conveying belt structure (722) arranged between the two side plates (721).