CN214710140U - Food production line - Google Patents

Abstract

The utility model relates to a food production line, including food conveying mechanism, first feed arrangement and second feed arrangement, first feed arrangement with second feed arrangement respectively with food conveying mechanism's feed end intercommunication or disconnection. The utility model has the advantages that: the first feeding device or the second feeding device can be selected to be communicated with the food conveying mechanism according to the order quantity, so that the switching of food varieties in a production line is realized, the number of equipment is saved, idle equipment is reduced, the occupied area is reduced, and the cost is saved. Particularly, for a wheaten food production line, only forming devices are different under most conditions in the processing process of different foods, the wheaten food needs to be steamed and/or baked after being formed, the formed wheaten food can share the production line, and a feeding device is connected with the forming devices and the food conveying mechanism, so that the two foods share one food conveying mechanism.

Description

Food production line

Technical Field

The utility model relates to a food processing equipment field, concretely relates to food production line.

Background

When food production, often need produce multiple food in a factory building, many production lines open respectively according to the order volume usually, can cause the idle condition of some production lines like this, how rationally arrange the production line, reduce idle equipment, reduction in production cost is the thing that technical staff in the field needed to solve urgently.

Furthermore, in food production lines, in particular in pasta production lines, there is often a proofing or steaming process. In order to avoid wheaten food and metal guipure direct contact or drop from the hole of metal guipure, need place on the metal guipure and hold the box, put wheaten food in holding the box again, thereby hold the box and pass under the drive of metal guipure and wake the steaming stove and realize waking of wheaten food and evaporate, still need set up a holding box alone at last and retrieve the transmission line and send holding the box back to former department and wait to use next time. The conveying mechanism in the conventional food steaming production line has the disadvantages of complex use process, low production efficiency, more required equipment and large occupied area.

When the mesh belt runs, the situation that the mesh belt deflects towards two sides of the conveying direction usually occurs, and currently, the deviation adjusting roller moves in a horizontal plane to correct the deviation. However, as shown in fig. 3, in the case of a mesh belt having a relatively light weight, torsion is generated, that is, the height of both sides in the width direction of the mesh belt is changed, so that the surface of the mesh belt is not parallel to the axis of the drive roller of the mesh belt, which may possibly cause the mesh belt to fail to operate normally, and there is a problem that the mesh belt is unstable.

SUMMERY OF THE UTILITY MODEL

The utility model provides a solve one or several among the above-mentioned technical problem, provide a food production line.

The utility model provides an above-mentioned technical problem's technical scheme as follows: a food production line comprises a food conveying mechanism, a first feeding device and a second feeding device, wherein the first feeding device and the second feeding device are respectively communicated or disconnected with a feeding end of the food conveying mechanism.

The utility model has the advantages that: the first feeding device and the second feeding device are used for feeding different varieties of foods and can be connected with the food conveying mechanism, and the first feeding device or the second feeding device can be selected to be communicated with the food conveying mechanism according to the order quantity, so that the food varieties in the production line can be switched without configuring a food conveying mechanism for each feeding device, the equipment quantity is saved, idle equipment is reduced, the occupied area is reduced, and the cost is saved. Particularly, for a wheaten food production line, only forming devices are different under most conditions in the processing process of different foods, and the wheaten food needs to be steamed and/or baked after being formed, so that the formed wheaten food can share the production line, and a feeding device is connected with the forming devices and the food conveying mechanisms, so that two kinds of foods share one food conveying mechanism.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Furthermore, the discharge end of the first feeding device is in butt joint with the feed end of the food conveying mechanism, and the second feeding device is arranged above the food conveying mechanism and is communicated or disconnected with the feed end of the food conveying mechanism through the channel changing mechanism.

The beneficial effect of adopting the further scheme is that: the switching use of the first feeding device and the second feeding device can be realized only by adjusting the channel switching mechanism.

Further, the second feeding device comprises a second feeding conveyer belt and a second feeding support, the lane changing mechanism comprises a lane changing plate, the second feeding conveyer belt is installed on the second feeding support, the lane changing plate is located on the inner side of the discharge end of the second feeding conveyer belt, one end of the lane changing plate is rotatably connected with the second feeding support, and the other end of the lane changing plate can rotate to abut against or separate from the discharge end of the second feeding conveyer belt and the feed end of the food conveying mechanism.

The beneficial effect of adopting the further scheme is that: the second feeding conveying belt discharging end is abutted to the feeding end of the food conveying mechanism through the rotating track switching plate, so that the second feeding conveying belt is connected with the food conveying mechanism, materials fed by the first feeding device are blocked, the first feeding device is separated from the food conveying mechanism, the first feeding device is not stopped timely when the feeding devices are not switched, or residual materials exist at the feeding end of the food conveying mechanism, and quick switching can be achieved. The second feeding conveyer belt is arranged on the second feeding conveyer belt, and the second feeding conveyer belt is arranged on the second feeding conveyer belt.

Further, the food conveying mechanism comprises a metal mesh belt and a cloth steaming mesh belt, the cloth steaming mesh belt and the metal mesh belt are closed annular mesh belts, the cloth steaming mesh belt and the metal mesh belt rotate in the same direction, the cloth steaming mesh belt is sleeved on the outer side of the metal mesh belt, and the metal mesh belt is tightly attached to the upper side of the cloth steaming mesh belt.

The beneficial effect of adopting the further scheme is that: the metal mesh belt and the cloth steaming mesh belt are adopted, the metal mesh belt can support the cloth steaming mesh belt and provide enough supporting force for the cloth steaming mesh belt, and the metal mesh belt can also provide advancing power for the cloth steaming mesh belt by means of friction force of contact positions of the metal mesh belt and the cloth steaming mesh belt. The cloth steaming mesh belt is used for being in direct contact with food, so that the accommodating box and the corresponding accommodating box recovery transmission line do not need to be arranged, the space is saved, the process of loading and taking out the food accommodating box is omitted, and the production efficiency is improved.

Further, the metal mesh belt and the cloth steaming mesh belt are respectively provided with an angle deviation adjusting device, a position deviation adjusting device and a tensioning device.

Further, the angle deviation adjusting device comprises an angle deviation adjusting roller assembly and an angle deviation adjusting driving mechanism, the angle deviation adjusting roller assembly is arranged below the mesh belt, the upper end of the angle deviation adjusting roller assembly is abutted to the bottom surface of the mesh belt, and the angle deviation adjusting driving mechanism is connected with the angle deviation adjusting roller assembly and drives the angle deviation adjusting roller assembly to swing in a vertical plane; the angle deviation adjusting roller assembly comprises an angle deviation adjusting roller and an angle deviation adjusting roller support, the angle deviation adjusting driving mechanism is connected with the angle deviation adjusting roller support and drives the angle deviation adjusting roller support to swing in a vertical plane, the angle deviation adjusting roller is installed on the angle deviation adjusting roller support and is perpendicular to the conveying direction of the mesh belt, and the angle deviation adjusting roller can rotate around the axis of the angle deviation adjusting roller.

The beneficial effect of adopting the further scheme is that: the angle deviation adjusting roller supports the mesh belt, and the angle deviation adjusting driving mechanism enables the angle deviation adjusting roller support to swing in a vertical plane, so that the angle deviation adjusting roller swings in the vertical plane, and correction of angle torsion of the mesh belt is achieved.

Further, the position deviation adjusting device comprises a position deviation adjusting roller assembly and a position deviation adjusting driving mechanism, the position deviation adjusting roller assembly is arranged below the mesh belt, the upper end of the position deviation adjusting roller assembly is abutted against the bottom surface of the mesh belt, and the position deviation adjusting driving mechanism is connected with the position deviation adjusting roller assembly and drives the position deviation adjusting roller assembly to swing in a horizontal plane; the position deviation adjusting roller assembly comprises a position deviation adjusting roller and a position deviation adjusting roller bracket, the position deviation adjusting driving mechanism is connected with the position deviation adjusting roller bracket and drives the position deviation adjusting roller bracket to swing in a horizontal plane, the position deviation adjusting roller is installed on the position deviation adjusting roller bracket, and the position deviation adjusting roller can rotate around the axis of the position deviation adjusting roller.

The beneficial effect of adopting the further scheme is that: the position deviation adjusting roller supports the mesh belt, and the position deviation adjusting driving mechanism enables the position deviation adjusting roller support to swing in the horizontal plane, so that the position deviation adjusting roller swings in the horizontal plane, and deviation correction of the mesh belt position is achieved.

The cloth steaming mesh belt is characterized by further comprising a slag removing device, wherein the slag removing device comprises an air blowing pipe and a slag collecting box, the air blowing pipe is located below the lower side of the cloth steaming mesh belt, the air blowing pipe is provided with a plurality of air blowing holes, the air blowing holes face the cloth steaming mesh belt, and the slag collecting box can move to the position below the air blowing pipe or move to a position far away from the cloth steaming mesh belt.

The beneficial effect of adopting the further scheme is that: the air blowing pipe blows off food residues on the steaming mesh belt, so that the surface of the steaming mesh belt is clean, and the food residues are collected by the residue collecting box and can be taken out for cleaning.

Further, the rotating speeds of the metal mesh belt and the cloth steaming mesh belt are the same; the metal mesh belt and the upper side of the cloth steaming mesh belt are both horizontally arranged.

The beneficial effect of adopting the further scheme is that: the rotating speed is the same, so that the relative motion between the metal mesh belt and the cloth steaming mesh belt is avoided, and the abrasion of the metal mesh belt and the cloth steaming mesh belt is reduced. The upside level sets up and makes the guipure carry steady, avoids leading to the food to pile up together because of metal guipure and evaporate the slope of cloth guipure.

Further, food production line still includes to wake and evaporates the device, food conveying mechanism passes wake and evaporate the device, wake and evaporate the device and divide into the edge food conveying mechanism's direction of delivery sets gradually at least two sections, and the temperature increases gradually in proper order.

The beneficial effect of adopting the further scheme is that: the food is driven by the food conveying mechanism to pass through the proofing and steaming device to finish proofing and steaming processes. The temperatures of the at least two sections of the steaming devices are increased gradually in sequence, food is proofed at 30-70 ℃ and then steamed at 80-100 ℃, and the problems of hardening, half-cooked food and the like caused by the fact that the wheaten food suddenly enters a high-temperature environment are avoided.

Furthermore, the food production line further comprises a dough kneading mechanism, a first forming device, a second forming device, a cooling device, a baking device and a packaging device, wherein the dough kneading mechanism is respectively connected with the first forming device and the second forming device, the first forming device is connected with the first feeding device, the second forming device is connected with the second feeding device, and the discharge end of the food conveying mechanism is sequentially connected with the cooling device, the baking device and the packaging device.

The beneficial effect of adopting the further scheme is that: the first forming device and the second forming device share one dough kneading mechanism, the food conveying mechanism, the cooling device, the baking device and the packaging device, the two forming devices can be switched to use, two sets of complete production equipment do not need to be equipped, the number of idle equipment is reduced, the area of a factory building is saved, and the production cost is reduced.

Drawings

FIG. 1 is a front view of a food production line of the present invention;

fig. 2 is a schematic structural view of a second feeding device of the present invention;

FIG. 3 is an enlarged view of a portion of the lane-changing mechanism of FIG. 2 according to the present invention;

fig. 4 is a rear view of the metal mesh belt drive assembly of the present invention;

fig. 5 is a top view of the cloth steaming belt driving assembly of the present invention;

fig. 6 is a schematic structural view of the tensioning device of the present invention;

fig. 7 is a front view of the angle deviation adjusting device of the present invention;

fig. 8 is another schematic structural view of the angle deviation adjusting device of the present invention cooperating with the mesh belt;

fig. 9 is a left side view of the angle adjustment device of the present invention;

fig. 10 is a left side view of the present invention with a plurality of angle-adjusting rollers;

fig. 11 is a left side view of the angle-adjusting driving mechanism of the present invention;

fig. 12 is a front view of the position deviation adjusting device of the present invention;

fig. 13 is a top view of one of the position deviation adjusting devices of the present invention;

fig. 14 is a top view of the position adjustment device of fig. 12 according to the present invention;

fig. 15 is a schematic structural view of the slag removing device of the utility model.

In the drawings, the components represented by the respective reference numerals are listed below:

100. a metal mesh belt is arranged on the upper surface of the metal mesh belt,

200. a mesh belt for steaming the cloth,

300. a metal mesh belt driving component 301, a first metal mesh belt driving roller 302, a second metal mesh belt driving roller 303, a metal mesh belt driven roller 304, a metal mesh belt motor 305, a metal mesh belt reversing roller 306, a first metal mesh belt sprocket 307, a second metal mesh belt sprocket 308, a metal mesh belt reversing sprocket 309, a metal mesh belt transmission chain,

400. a cloth steaming mesh belt driving component 401, a cloth steaming mesh belt driving roller 402, a cloth steaming mesh belt motor,

500. a metal mesh belt supporting roller is arranged on the metal mesh belt,

600. the cloth steaming net belt is provided with a supporting roller,

700. the device comprises an angle deviation adjusting device, 701, an angle deviation adjusting roller, 702, an angle deviation adjusting roller support, 7021, an angle deviation adjusting guide inclined plane, 703, an angle deviation adjusting driving piece, 704, an angle deviation adjusting frame, 705, an angle deviation adjusting support wheel, 706, an angle deviation adjusting frame guide wheel, 707, an angle deviation adjusting guide rail, 708 and an angle deviation adjusting sensor.

800. A first feeding device for feeding the raw material to the furnace,

900. a second feeding device 901, a second feeding conveyer belt 902, a second feeding bracket,

1000. a lane change mechanism 1001, a lane change plate 1002, a lane change drive member,

1100. a device for waking up and steaming the rice,

1200. a position deviation adjusting device 1201, a position deviation adjusting roller 1202, a position deviation adjusting roller bracket 1203, a position deviation adjusting sensor 1204, a position deviation adjusting hydraulic cylinder 1205, a deviation adjusting sliding frame 1206, a deviation adjusting vertical roller,

1300. the tension device is arranged on the base plate,

1400. slag removal device 1401, air-blowing pipe 1402 and slag collection box.

Detailed Description

The principles and features of the present invention are described below, with the examples being given only for the purpose of illustration and not for the purpose of limiting the scope of the invention.

As shown in fig. 1-15, the utility model provides a food production line, including food conveying mechanism, first feed arrangement 800 and second feed arrangement 900 respectively with food conveying mechanism's feed end intercommunication or disconnection.

The first feeding device 800 and the second feeding device 900 of the food production line are used for feeding different varieties of food and can be connected with the food conveying mechanism, and the first feeding device 800 or the second feeding device 900 can be selected to be communicated with the food conveying mechanism according to the order quantity, so that the switching of food varieties in the production line is realized, each feeding device is not required to be provided with one food conveying mechanism, the number of equipment is reduced, idle equipment is reduced, the occupied area is reduced, and the cost is saved. Particularly, for a wheaten food production line, only forming devices are different under most conditions in the processing process of different foods, and the wheaten food needs to be steamed and/or baked after being formed, so that the formed wheaten food can share the production line, and a feeding device is connected with the forming devices and the food conveying mechanisms, so that two kinds of foods share one food conveying mechanism.

The first feeding device 800 and the second feeding device 900 are respectively connected with or disconnected from the feeding end of the food conveying mechanism, and specifically, the first feeding device 800 and the second feeding device 900 may be: the discharge end of the first feeding device 800 and the discharge end of the second feeding device 900 can be respectively moved to be communicated with or disconnected from the feed end of the food conveying mechanism. Or, the discharge end of the first feeding device 800 and the discharge end of the second feeding device 900 are both provided with movable baffles, and the baffles can be moved to enable the discharge end of the corresponding feeding device to be communicated or disconnected with the feed end of the food conveying mechanism.

Or, the discharge end of the first feeding device 800 is butted with the feed end of the food conveying mechanism, and the second feeding device 900 is arranged above the food conveying mechanism and is communicated or disconnected with the feed end of the food conveying mechanism through the channel switching mechanism 1000. In this way, the switching between the first feeding device 800 and the second feeding device 900 can be realized only by adjusting the lane changing mechanism.

On the basis of the above scheme, for the lane changing mechanism 1000, one embodiment is as follows: the lane changing mechanism 1000 is a lane changing driving part, and the lane changing driving part drives the second feeding device 900 to rotate, so that the second feeding device 900 is connected with or disconnected from the feeding end of the food conveying mechanism.

For the lane change mechanism 1000, another embodiment is as follows: as shown in fig. 2 and fig. 3, the second feeding device 900 includes a second feeding conveyer 901 and a second feeding support 902, the lane changing mechanism 1000 includes a lane changing plate 1001, the second feeding conveyer 901 is mounted on the second feeding support 902, the lane changing plate 1001 is located inside a discharging end of the second feeding conveyer 901, one end of the lane changing plate is rotatably connected to the second feeding support 902, and the other end of the lane changing plate is rotatable to the discharging end of the second feeding conveyer 901 to abut against or separate from the feeding end of the food conveying mechanism.

The first feeding device 800 may use a conveyor belt to convey the material, or may use a manual feeding device, a manipulator feeding device, or other feeding devices.

The discharge end of the second feeding conveyer belt 901 is abutted to the feed end of the food conveying mechanism by rotating the lane-changing plate 1001, so that the second feeding conveyer belt 901 is connected with the food conveying mechanism, food on the second feeding conveyer belt 901 can be conveyed to the food conveying mechanism, and the material conveyed by the first feeding device 800 is blocked, so that the first feeding device 800 is separated from the food conveying mechanism, the situation that the first feeding device 800 is not stopped in time or residual material exists at the feed end of the food conveying mechanism when the feeding devices are switched is avoided, and quick switching can be realized. When the rotating track-changing plate 1001 separates the discharge end of the second feeding conveyer 901 from the feed end of the food conveying mechanism, the first feeding device 800 can pass through smoothly, so that the second feeding conveyer 901 is separated from the food conveying mechanism, and meanwhile, the first feeding device is connected with the food conveying mechanism.

As shown in fig. 2, a second conveying belt driving roller and a second conveying belt driven roller are rotatably mounted on the second feeding support 902, and the second feeding conveying belt 901 is sleeved outside the lane-changing plate 1001, the second conveying belt driving roller and the second conveying belt driven roller and is driven by the second conveying belt driving roller to rotate.

The lane-changing mechanism 1000 further comprises a lane-changing driving component 1002, the lane-changing driving component 1002 can be a motor, an air cylinder, a hydraulic cylinder or an adjusting screw, and the lane-changing driving component 1002 is connected with the other end of the lane-changing plate 1001 and drives the lane-changing plate to rotate. In fig. 3, an embodiment of an adjusting screw is adopted for the lane-changing driving component 1002, and the adjusting screw is in threaded connection with the lane-changing plate 1001 and the second feeding bracket 902; or the adjusting screw is rotatably installed on the track-changing plate 1001 and is fixed with the relative position of the track-changing plate 1001, the screw rod of the adjusting screw is in threaded connection with the second feeding bracket 902, the rotating angle of the track-changing plate 1001 and the second feeding bracket 902 can be adjusted by rotating the adjusting screw, and the track-changing plate 1001 is fixed after adjustment due to the threaded connection. Further optionally, at least one lane-changing driving member 1002 is disposed on the lane-changing plate 1001 along the width direction of the second feeding conveyer 901.

On the basis of any scheme, as shown in fig. 1, 4 and 5, the food conveying mechanism comprises a metal mesh belt 100 and a cloth steaming mesh belt 200, the cloth steaming mesh belt 200 and the metal mesh belt 100 are both closed annular mesh belts, the cloth steaming mesh belt 200 and the metal mesh belt 100 rotate in the same direction, the cloth steaming mesh belt 200 is sleeved on the outer side of the metal mesh belt 100, and the metal mesh belt 100 is tightly attached to the upper side of the cloth steaming mesh belt 200.

By adopting the metal mesh belt 100 and the cloth steaming mesh belt 200, the metal mesh belt 100 can support the cloth steaming mesh belt 200 to provide enough supporting force for the cloth steaming mesh belt 200, the metal mesh belt 100 can also provide forward power for the cloth steaming mesh belt 200 by means of friction force at the contact position of the metal mesh belt and the cloth steaming mesh belt, and is particularly suitable for long-distance conveying. The cloth steaming mesh belt is used for being in direct contact with food, so that the accommodating box and the corresponding accommodating box recovery transmission line do not need to be arranged, the space is saved, the process of loading and taking out the food accommodating box is omitted, and the production efficiency is improved.

Wherein, the material of the cloth steaming mesh belt 200 can adopt silica gel or cloth.

When the food steaming mesh belt is used, food is directly placed on the upper surface of the upper side of the cloth steaming mesh belt 200 and moves under the driving of the cloth steaming mesh belt 200.

On the basis of any scheme, the food conveying mechanism further comprises a metal mesh belt driving assembly 300 and a cloth steaming mesh belt driving assembly 400, wherein the metal mesh belt driving assembly 300 is in transmission connection with the metal mesh belt 100 and drives the metal mesh belt to rotate, and the cloth steaming mesh belt driving assembly 400 is in transmission connection with the cloth steaming mesh belt 200 and drives the cloth steaming mesh belt to rotate.

The metal mesh belt 100 and the cloth steaming mesh belt 200 are respectively provided with a driving assembly, are driven independently and have strong power. Especially, in the case that the metal mesh belt 100 and the cloth steaming mesh belt 200 are both relatively long, if only the metal mesh belt 100 is provided with the metal mesh belt driving assembly 300, the cloth steaming mesh belt 200 is driven to move by the friction force between the metal mesh belt 100 and the cloth steaming mesh belt 200, the situation that the cloth steaming mesh belt 200 is lack of power or slips from the metal mesh belt 100 is likely to occur. By adopting the scheme, the cloth steaming mesh belt 200 can be guaranteed to effectively convey food and cannot stop in the conveying process.

On the basis of any of the above solutions, as shown in fig. 1 and fig. 4, the metal mesh belt drive assembly 300 includes a first metal mesh belt drive roller 301, a second metal mesh belt drive roller 302, a metal mesh belt driven roller 303, and a metal mesh belt motor 304, the metal mesh belt 100 is sleeved on the first metal mesh belt driving roller 301, the second metal mesh belt driving roller 302 and the metal mesh belt driven roller 303, and the metal mesh belt 100 is passed around between the first metal mesh belt drive roller 301 and the second metal mesh belt drive roller 302, the metal mesh belt motor 304 is in transmission connection with the first metal mesh belt drive roller 301 and the second metal mesh belt drive roller 302 and drives the two to rotate reversely, and the first metal mesh belt driving roller 301 and the second metal mesh belt driving roller 302 are both located at one end of the metal mesh belt 100, and the metal mesh belt driven roller 303 is located at the other end of the metal mesh belt 100.

The metal mesh belt 100 is driven by two drive rollers, namely a first metal mesh belt drive roller 301 and a second metal mesh belt drive roller 302, so that the contact area between the metal mesh belt 100 and the drive rollers is increased, and the driving force is increased.

The metal mesh belt motor 304 may be a motor with a speed reducer, or may be a motor without a speed reducer.

The axes of the first metal mesh belt drive roller 301 and the second metal mesh belt drive roller 302 are parallel to each other and are both arranged along the width direction of the metal mesh belt 100, that is, the axes of the first metal mesh belt drive roller 301 and the second metal mesh belt drive roller 302 are perpendicular to the advancing direction of the metal mesh belt 100. The first metal belt drive roll 301 and the second metal belt drive roll 302 are rotatably mounted on the frame via bearings.

On the basis of any one of the above schemes, the metal mesh belt driving assembly 300 further includes a metal mesh belt reversing roller 305, the metal mesh belt reversing roller 305 is rotatably disposed below the space between the first metal mesh belt driving roller 301 and the second metal mesh belt driving roller 302, and the metal mesh belt 100 sequentially bypasses the first metal mesh belt driving roller 301, the second metal mesh belt driving roller 302 and the metal mesh belt reversing roller 305.

The axes of the metal mesh belt reversing rollers 305 are all arranged along the width direction of the metal mesh belt 100, and the metal mesh belt reversing rollers 305 are rotatably mounted on the frame through bearings.

The metal mesh belt 100 sequentially bypasses the first metal mesh belt driving roller 301, the second metal mesh belt driving roller 302 and the metal mesh belt reversing roller 305, and specifically includes: as shown in fig. 4, the metal belt 100 passes around the first metal belt drive roller 301 from the left side downward, extends upward to the right, passes around the second metal belt drive roller 302, and then passes around the metal belt reversing roller 305 from the left side downward.

The contact area between the metal mesh belt 100 and the drive roll is increased, and the driving force is increased. The first metal mesh belt driving roller 301, the second metal mesh belt driving roller 302 and the metal mesh belt reversing roller 305 are compact in structural arrangement, and space is saved.

On the basis of any of the above solutions, as shown in fig. 4, the metal mesh belt driving assembly 300 further includes a first metal mesh belt sprocket 306, a second metal mesh belt sprocket 307, a metal mesh belt reversing sprocket 308, and a metal mesh belt transmission chain 309, the first metal mesh belt sprocket 306 and the second metal mesh belt sprocket 307 are respectively fixed at the same end of the first metal mesh belt drive roller 301 and the second metal mesh belt drive roller 302, the metal mesh belt reversing sprocket 308 is rotatably disposed between the same end portions of the first metal mesh belt drive roller 301 and the second metal mesh belt drive roller 302, the metal mesh belt transmission chain 309 is sleeved outside the output shaft of the metal mesh belt motor 304, the first metal mesh belt chain wheel 306 and the metal mesh belt reversing chain wheel 308 and is in transmission connection, the metal mesh belt transmission chain 309 is in transmission connection with the outer side of the second metal mesh belt chain wheel 307.

Specifically, the first metal mesh belt sprocket 306 and the second metal mesh belt sprocket 307 are coaxially fixed to the first metal mesh belt drive roller 301 and the second metal mesh belt drive roller 302, respectively.

Alternatively, the metal mesh belt transmission chain 309 is sleeved outside the output shaft of the metal mesh belt motor 304, the second metal mesh belt sprocket 307 and the metal mesh belt reversing sprocket 308 and is in transmission connection, and the metal mesh belt transmission chain 309 is in transmission connection with the outside of the first metal mesh belt sprocket 306.

The metal mesh belt motor 304 drives the first metal mesh belt driving roller 301 and the second metal mesh belt driving roller 302 to synchronously rotate through chain transmission, transmission can be achieved only through one metal mesh belt transmission chain 309, the transmission structure is simple, and the transmission efficiency is high.

On the basis of any scheme, as shown in fig. 1 and 5, the cloth steaming mesh belt driving assembly 400 is provided with at least one group, each group comprises a plurality of cloth steaming mesh belt driving rollers 401 and a cloth steaming mesh belt motor 402, the cloth steaming mesh belt motor 402 is in transmission connection with the plurality of cloth steaming mesh belt driving rollers 401 and drives the cloth steaming mesh belt driving rollers to synchronously rotate, and each cloth steaming mesh belt driving roller 401 is abutted to the cloth steaming mesh belt 200 and transmits power.

Wherein, evaporate the axis of cloth mesh belt motor 402 output shaft and evaporating cloth mesh belt drive roller 401 and all set up along evaporating the width direction of cloth mesh belt 200, evaporate cloth mesh belt drive roller 401 and pass through rotatable the installing in the frame of bearing.

Wherein, at least one group of the cloth steaming mesh belt driving components 400 can be respectively abutted with the lower surface of the lower side of the cloth steaming mesh belt 200; or both are abutted against the lower surface of the upper side of the cloth steaming mesh belt 200; or at least two groups are arranged, at least one group is abutted with the lower surface of the lower side of the cloth steaming mesh belt 200, and the other group is abutted with the lower surface of the upper side of the cloth steaming mesh belt 200 and is opposite to the rotation direction of the cloth steaming mesh belt driving assembly 400 arranged on the lower side of the cloth steaming mesh belt 200.

Specifically, the same end of the cloth steaming mesh belt motor 402 and each cloth steaming mesh belt driving roller 401 is fixed with a cloth steaming mesh belt sprocket group which is coaxially arranged. The cloth steaming mesh belt motor 402 is respectively in chain transmission with a plurality of cloth steaming mesh belt chain wheel sets of the cloth steaming mesh belt driving rollers 401; or, the cloth steaming mesh belt motor 402 is in chain transmission with one or two adjacent cloth steaming mesh belt driving rollers 401, and a plurality of cloth steaming mesh belt driving rollers 401 are in chain transmission sequentially, specifically, as shown in fig. 5, the cloth steaming mesh belt chain wheel group comprises two coaxially fixed cloth steaming mesh belt chain wheels, the cloth steaming mesh belt chain wheel of the cloth steaming mesh belt motor 402 close to the inner side is in transmission with the cloth steaming mesh belt chain wheel of the first cloth steaming mesh belt driving roller 401 adjacent to the left side close to the inner side through transmission chain, the cloth steaming mesh belt chain wheel of the first cloth steaming mesh belt driving roller 401 adjacent to the left side close to the outer side is in transmission with the cloth steaming mesh belt chain wheel of the second cloth steaming mesh belt driving roller 401 close to the outer side through transmission chain transmission, and so on sequentially. The number of the cloth steaming belt driving rollers 401 may be increased according to the increase of the length of the cloth steaming belt 200.

The cloth steaming mesh belt chain wheel close to the inner side of the cloth steaming mesh belt motor 402 and the cloth steaming mesh belt chain wheel close to the inner side of the cloth steaming mesh belt driving roller 401 are close to the inner side of the food conveying mechanism, namely the cloth steaming mesh belt chain wheel at the lower part in fig. 5, and on the contrary, the cloth steaming mesh belt chain wheel at the outer side is the cloth steaming mesh belt chain wheel at the upper part in fig. 5.

The cloth steaming mesh belt 200 is driven by the friction force between the cloth steaming mesh belt driving roller 401 and the cloth steaming mesh belt driving roller. Since the cloth steaming mesh belt 200 is relatively flexible with respect to the metal mesh belt 100, if a drive roller and a driven roller are provided only at both ends of the cloth steaming mesh belt 200 like a general driving belt, the middle portion of the cloth steaming mesh belt 200 is liable to sag. And this scheme adopts a plurality of cloth strip drive rollers 401 of evaporating to realize the support and the drive of evaporating cloth strip 200 simultaneously.

On the basis of the scheme, a plurality of cloth steaming mesh belt driving rollers 401 in each cloth steaming mesh belt driving assembly 400 are symmetrically distributed on two sides of the cloth steaming mesh belt motor 402.

The cloth steaming mesh belt motor 402 is evenly stressed and simultaneously drives towards two sides, and the transmission efficiency is high.

Specifically, when the number of the cloth steaming mesh belt driving rollers 401 in each cloth steaming mesh belt driving assembly 400 is even, the number of the cloth steaming mesh belt driving rollers 401 on both sides of the cloth steaming mesh belt motor 402 is the same; when the number of the cloth steaming mesh belt driving rollers 401 in each cloth steaming mesh belt driving assembly 400 is odd, the difference between the numbers of the cloth steaming mesh belt driving rollers 401 on both sides of the cloth steaming mesh belt motor 402 is 1.

Specifically, as shown in fig. 5, two cloth steaming mesh belt sprockets of the cloth steaming mesh belt motor 402 are respectively in transmission connection with two cloth steaming mesh belt driving rollers 401 on two sides through two transmission chains.

On the basis of any scheme, as shown in fig. 1, the food conveying mechanism further comprises a plurality of metal mesh belt supporting rollers 500 and a plurality of cloth steaming mesh belt supporting rollers 600, the plurality of metal mesh belt supporting rollers 500 are rotatably abutted to the bottom surface of the metal mesh belt 100 and are arranged at intervals along the length direction of the metal mesh belt 100, and the plurality of cloth steaming mesh belt supporting rollers 600 are rotatably abutted to the bottom surface of the cloth steaming mesh belt 200 and are arranged at intervals along the length direction of the cloth steaming mesh belt 200. Supporting the metal mesh belt 100 and the fabric steaming mesh belt 200.

Specifically, the metal mesh belt supporting roller 500 is rotatably mounted on the frame through a bearing, and contacts with the lower surface of the upper side or the lower side of the metal mesh belt 100, thereby supporting the metal mesh belt 100. The axes of the metal mesh belt supporting rollers 500 are arranged in the width direction of the metal mesh belt 100.

Specifically, the cloth steaming mesh belt supporting roller 600 is rotatably mounted on the frame through a bearing, the cloth steaming mesh belt supporting roller 600 is in contact with the lower surface of the upper side or the lower side of the cloth steaming mesh belt 200, and the cloth steaming mesh belt supporting roller 600 may also be disposed inside the cloth steaming mesh belt 200 as shown in fig. 1, for example, in contact with the upper surface of the lower side of the cloth steaming mesh belt 200 or in contact with the inner surface of the end of the cloth steaming mesh belt 200, so as to support the cloth steaming mesh belt 200. The axes of the cloth steaming mesh belt supporting rollers 600 are arranged along the width direction of the cloth steaming mesh belt 200.

On the basis of any scheme, the metal mesh belt 100 and the cloth steaming mesh belt 200 are respectively provided with an angle deviation adjusting device 700, a position deviation adjusting device 1200 and a tensioning device 1300.

The angle deviation adjusting device 700 and the position deviation adjusting device 1200 avoid the metal mesh belt and the cloth steaming mesh belt from deviating, and the tensioning device 1300 avoids the metal mesh belt 100 and the cloth steaming mesh belt 200 from loosening to cause transmission failure.

At least one angle deviation adjusting device 700 and at least one position deviation adjusting device 1200 are arranged on the metal mesh belt 100. At least one angle deviation adjusting device 700 and at least one position deviation adjusting device 1200 are arranged on the cloth steaming mesh belt 200.

The tensioning device 1300 comprises a metal mesh belt tensioning device for the metal mesh belt 100 and a cloth steaming mesh belt tensioning device for the cloth steaming mesh belt 200.

As shown in fig. 1, the metal mesh belt tensioning device can achieve tensioning of the metal mesh belt 100 by adjusting the position of the metal mesh belt driven roller 303. Or the metal mesh belt tensioning device and the cloth steaming mesh belt tensioning device can also be tensioning rollers which can be rotationally abutted against the inner sides of the mesh belts and tensioned. It should be noted that the "mesh belt" referred to in this embodiment is a metal mesh belt 100 or a cloth steaming mesh belt 200. The tension roller can be elastically tensioned, for example, springs are connected to two ends of the tension roller, and the tension roller is always attached to the mesh belt under the action of the springs; the tensioning roller can also adjust the relative position of the tensioning roller and the frame through a motor, a hydraulic cylinder, an air cylinder or manual operation, so that the mesh belt is tensioned; the two ends of the tension roller can also be respectively connected with the frame in a rotating way through two swing rods, and the tension roller presses the upper surface of the mesh belt under the action of self gravity to tension the mesh belt.

The metal mesh belt 100 and the cloth steaming mesh belt 200 are both provided with at least one tension device 1300, and when the same mesh belt is provided with a plurality of tension devices, the plurality of tension devices can all adopt one of the tension modes, and can also respectively adopt different tension modes.

As for the tensioning device 1300, in one specific embodiment, as shown in fig. 1 and fig. 6, the metal mesh belt tensioning device is a tensioning hydraulic cylinder, and both ends of the metal mesh belt driven roller 303 are connected to the tensioning hydraulic cylinder and can be moved by the tensioning hydraulic cylinder to make the metal mesh belt driven roller 303 tension the metal mesh belt 100. Evaporate cloth guipure overspeed device tensioner and include that first evaporate cloth overspeed device tensioner and second evaporate cloth overspeed device tensioner, wherein first evaporate cloth overspeed device tensioner and include first dancer roll and two first pendulum rods, the both ends of first dancer roll are rotatable the installation in the one end of first pendulum rod through the bearing respectively, and the other end of two first pendulum rods all articulates with the frame, and first dancer roll pushes down the upper surface that evaporates cloth guipure 200 under the effect of self gravity and makes evaporate cloth guipure 200 tensioning. Cloth overspeed device tensioner is evaporated to the second includes alignment jig and second tensioning roller, and the both sides of locating the frame of two alignment jigs symmetries are fixed with the frame, have a plurality of spacing adjustment tanks that are used for on the alignment jig, evaporate cloth guipure 200 and walk around the second tensioning roller, the rotatable adjustment tank of locating of second tensioning roller in, the regulation that can realize the tensioning degree in the position that changes second tensioning roller, for example the overspeed device tensioner 1300 of figure 6 right below shows, second tensioning roller adjusts to in an adjustment tank on the left side, just can realize evaporating the tensioning of cloth guipure 200, on the contrary, adjust to in an adjustment tank on the right, can realize evaporating loosening of cloth guipure 200. Specifically, when the cloth steaming mesh belt 200 has a longer length and needs to be tensioned, the second cloth steaming tensioning device can be used for large-scale adjustment, and then the first cloth steaming tensioning device is used for tensioning the shorter allowance of the mesh belt.

On the basis of any of the above solutions, as shown in fig. 7-11, the angle deviation adjusting device 700 includes an angle deviation adjusting roller assembly and an angle deviation adjusting driving mechanism, the angle deviation adjusting roller assembly is disposed below the mesh belt, and the upper end of the angle deviation adjusting roller assembly abuts against the bottom surface of the mesh belt, and the angle deviation adjusting driving mechanism is connected with the angle deviation adjusting roller assembly and drives the angle deviation adjusting roller assembly to swing in a vertical plane.

As shown in fig. 9, the angle deviation adjusting device 700 may be used for the metal mesh belt 100 and the cloth steaming mesh belt 200, and for the mesh belt with light weight, especially the cloth steaming mesh belt 200, the mesh belt may twist during operation, that is, the heights of both sides in the width direction of the mesh belt change relative to the preset position, so that the surface of the mesh belt is not parallel to the axis of the driving roller of the mesh belt, which may possibly cause the mesh belt to fail to operate normally. The utility model discloses an angle tuningout roller subassembly supports the guipure, thereby angle tuningout roller subassembly rotates the guipure swing that promotes its top in vertical plane simultaneously, realizes the torsional deviation rectification of guipure.

As shown in fig. 1, 7 and 8, the angle-adjusting and deflecting roller assembly is used to abut against the lower side of the mesh belt, which may be horizontally or obliquely disposed. It should be noted that the utility model discloses a height of guipure accent inclined to one side device can be adjusted the guipure left and right sides, and to some special transport condition, when the guipure had the angle of predetermineeing originally with the horizontal plane, be exactly in the direction that figure 9 shows particularly, the guipure is the slope about, and this scheme also can be adjusted the guipure to predetermineeing the angle.

On the basis of any one of the above schemes, the angle deviation adjusting roller assembly comprises an angle deviation adjusting roller 701 and an angle deviation adjusting roller bracket 702, the angle deviation adjusting roller bracket 702 is hinged with a frame, the angle deviation adjusting driving mechanism is connected with the angle deviation adjusting roller bracket 702 and drives the angle deviation adjusting roller bracket 702 to swing in a vertical plane, the angle deviation adjusting roller 701 is installed on the angle deviation adjusting roller bracket 702 and is perpendicular to the conveying direction of the mesh belt, and the angle deviation adjusting roller 701 can rotate around the axis of the angle deviation adjusting roller 701.

The angle deviation adjusting roller 701 supports the mesh belt, and the angle deviation adjusting driving mechanism enables the angle deviation adjusting roller support 702 to swing in a vertical plane, so that the angle deviation adjusting roller 701 swings in the vertical plane, and the correction of the mesh belt angle torsion is achieved.

In addition to any of the above solutions, the number of the angle adjusting roller 701 may be one, or as shown in fig. 10, the number of the angle adjusting roller 701 is multiple, and the multiple angle adjusting rollers 701 are coaxially disposed. The multiple angle-adjusting rollers 701 simultaneously support the belt and rotate with the angle-adjusting roller support 702.

In addition to the above-described aspect, the angle-adjustment driving mechanism includes the following embodiments:

implementation mode one

The angle deviation adjusting driving mechanism is two angle deviation adjusting driving pieces 703, and the two angle deviation adjusting driving pieces 703 are respectively connected with two ends of the angle deviation adjusting roller support 702 and can respectively drive corresponding end parts of the angle deviation adjusting roller support 702 to vertically move.

The angle deviation adjusting driving component 703 may be an air cylinder, an oil cylinder, a linear motor, or other linear driving mechanism.

Second embodiment

The angle deviation adjusting driving mechanism is a rotating motor, and the rotating motor is in transmission connection with the angle deviation adjusting roller support 702 and drives the angle deviation adjusting roller support to rotate around the hinged position with the rack.

Third embodiment

As shown in fig. 9, the angle deviation adjusting driving mechanism includes an angle deviation adjusting frame 704 and two angle deviation adjusting support wheels 705, the lower side of the angle deviation adjusting roller support 702 has symmetrical angle deviation adjusting guide inclined planes 7021 corresponding to two ends of the angle deviation adjusting roller 701, the angle deviation adjusting frame 704 reciprocates along the axis of the angle deviation adjusting roller 701, and the two angle deviation adjusting support wheels 705 are rotatably mounted at the upper end of the angle deviation adjusting frame 704 and are respectively abutted to the two angle deviation adjusting guide inclined planes 7021.

On the basis of the above scheme, the angle deviation adjusting driving mechanism further includes one angle deviation adjusting driving member 703, the number of the angle deviation adjusting driving members 703 may be one, and the angle deviation adjusting driving member 703 is connected to one end of the deviation adjusting frame 704; or two angle deviation adjusting driving pieces 703 are provided, and the two angle deviation adjusting driving pieces 703 are respectively connected with two ends of the angle deviation adjusting frame 704 and drive the angle deviation adjusting frame to reciprocate along the axial direction of the angle deviation adjusting roller 701.

Because the two angle deviation adjusting guide inclined planes 7021 are symmetrical, the angle deviation adjusting bracket 704 can be moved linearly to adjust the rotation angle of the angle deviation adjusting roller bracket 702, and the angle of the angle deviation adjusting roller bracket 702 can be accurately adjusted by the adjusting mode of the scheme compared with the second embodiment in which the angle deviation adjusting roller bracket 702 is directly driven to swing by a motor. The angle deviation adjusting supporting wheel 705 can also support the angle deviation adjusting roller bracket 702, and the structure is stable.

On the basis of the above scheme, the angle deviation adjusting driving mechanism further comprises an angle deviation adjusting frame guide wheel 706 and an angle deviation adjusting guide rail 707, the angle deviation adjusting frame guide wheel 706 is rotatably mounted at the lower end of the angle deviation adjusting frame 704, the angle deviation adjusting guide rail 707 is arranged along the axial direction of the angle deviation adjusting roller 701 and is fixedly connected with the frame, and the angle deviation adjusting frame guide wheel 706 is in rolling fit with the angle deviation adjusting guide rail 707 and moves along the angle deviation adjusting guide rail 707.

The angle adjustment guide 707 provides a guide for linearly moving the angle adjustment frame 704 in the axial direction of the angle adjustment roller 701.

On the basis of the scheme, the upper end of the angle deviation adjusting guide rail 707 is provided with a guide rail protrusion, and the angle deviation adjusting frame guide wheel 706 is provided with a guide wheel groove matched with the angle deviation adjusting guide rail 707 along the circumferential direction.

The cross section of the guide rail protrusion can be rectangular, circular arc or other geometric shapes, and the cross section of the guide wheel groove is correspondingly arranged and matched with the guide rail protrusion, for example, when the cross section of the guide rail protrusion is rectangular, the cross section of the guide wheel groove is a corresponding rectangular groove.

On the basis of the scheme, as shown in fig. 7 and 8, the guide rail bulge is in an inverted V shape, and the guide wheel groove is in a V shape.

The angle deviation adjusting guide rail 707 of the inverted V shape and the angle deviation adjusting frame guide wheel 706 with the V-shaped guide wheel groove are matched, so that the angle deviation adjusting frame guide wheel 706 linearly moves along the center of the angle deviation adjusting guide rail 707, and the deviation of the angle deviation adjusting frame guide wheel 706 in the width direction of the angle deviation adjusting guide rail 707 can be avoided, that is, the angle deviation adjusting frame guide wheel 706 does not shake left and right in the direction shown in fig. 7.

On the basis of any scheme, the included angle of the two angle deviation-adjusting guide inclined planes 7021 is a, and a is more than or equal to 90 degrees and less than 180 degrees.

On the basis of any scheme, the angle deviation adjusting roller assembly further comprises two angle deviation adjusting sensors 708 and a controller, the two angle deviation adjusting sensors 708 are respectively arranged on two sides of the mesh belt and used for detecting the heights of the two sides of the mesh belt, and the angle deviation adjusting sensors 708 and the angle deviation adjusting driving mechanism are electrically connected with the controller.

The angle deviation adjustment sensors 708 may be non-contact sensors, two angle deviation adjustment sensors 708 are arranged at preset positions on two sides of the mesh belt as shown in fig. 9, sensing ends of the angle deviation adjustment sensors face the mesh belt, and if the angle deviation adjustment sensors 708 do not detect the mesh belt, the angle deviation adjustment sensors indicate that the mesh belt deviates from the preset positions; or the angle deviation adjustment sensors 708 are distance sensors, the two angle deviation adjustment sensors 708 are arranged above the two sides of the mesh belt, the sensing ends of the angle deviation adjustment sensors are arranged downwards, and the distance sensors detect that the distance between the angle deviation adjustment sensors and the mesh belt changes, so that the mesh belt deviates from the preset position.

The angle deviation sensor 708 detects the sensing signal and transmits the sensing signal to the controller, and when the controller judges that the two sides of the mesh belt deviate from the preset position according to the sensing signal, the controller can control the angle deviation driving mechanism to adjust the angle deviation adjusting roller assembly until the mesh belt returns to the preset position.

On the basis of any of the above solutions, as shown in fig. 12-14, the dashed lines in the drawings represent the mesh belt, the position deviation adjusting device 1200 includes a position deviation adjusting roller assembly and a position deviation adjusting driving mechanism, the position deviation adjusting roller assembly is disposed below the mesh belt, and the upper end of the position deviation adjusting roller assembly abuts against the bottom surface of the mesh belt, and the position deviation adjusting driving mechanism is connected with the position deviation adjusting roller assembly and drives the position deviation adjusting roller assembly to swing in the horizontal plane; the position deviation adjusting roller assembly comprises a position deviation adjusting roller 1201 and a position deviation adjusting roller bracket 1202, the position deviation adjusting driving mechanism is connected with the position deviation adjusting roller bracket 1202 and drives the position deviation adjusting roller bracket 1202 to swing in a horizontal plane, the position deviation adjusting roller 1201 is installed on the position deviation adjusting roller bracket 1202, and the position deviation adjusting roller 1201 can rotate around the axis of the position deviation adjusting roller bracket 1202.

Specifically, the position deviation adjusting roller 1201 is mounted on the position deviation adjusting roller support 1202 through a bearing, the position deviation adjusting roller 1201 is in contact with the lower surface of the mesh belt and supports the mesh belt, and the position deviation adjusting driving mechanism enables the position deviation adjusting roller support 1202 to swing in the horizontal plane, so that the position deviation adjusting roller 1201 swings in the horizontal plane, and the deviation correction of the mesh belt position is achieved.

On the basis of any of the above schemes, as shown in fig. 13, the position deviation adjusting device 1200 further includes two position deviation adjusting sensors 1203, the two position deviation adjusting sensors 1203 are respectively disposed above or below two sides of the mesh belt and used for detecting the position of the mesh belt, and the position deviation adjusting sensors 1203 and the position deviation adjusting driving mechanism are electrically connected to the controller. The position deviation adjusting device 1200 of the present embodiment may be applied to the metal mesh belt 100 or the cloth steaming mesh belt 200.

The position deviation adjustment sensors 1203 may be non-contact sensors or position switches, the two position deviation adjustment sensors 1203 are arranged at preset positions on two sides of the mesh belt as shown in fig. 13, sensing ends of the two position deviation adjustment sensors face the mesh belt, and if the position deviation adjustment sensors 1203 detects the mesh belt, it indicates that the mesh belt deviates from the preset positions.

The position deviation adjusting sensor 1203 detects a sensing signal and transmits the sensing signal to the controller, and when the controller judges that the two sides of the mesh belt deviate from the preset position according to the sensing signal, the controller can control the position deviation adjusting driving mechanism to adjust the position deviation adjusting roller assembly to swing until the mesh belt returns to the preset position.

In one embodiment, the position deviation adjusting driving mechanism is two position deviation adjusting hydraulic cylinders 1204, and the two position deviation adjusting hydraulic cylinders 1204 are respectively connected with two ends of the position deviation adjusting roller bracket 1202 and drive the position deviation adjusting roller bracket 1202 to swing.

On the basis of any of the above schemes, as shown in fig. 14, for the metal mesh belt 100, the position deviation adjusting device 1200 further includes a deviation adjusting carriage 1205 and two deviation adjusting vertical rollers 1206, the deviation adjusting carriage 1205 is slidably mounted on the frame and can reciprocate along the width direction of the metal mesh belt 100, the two ends of the top surface of the deviation adjusting carriage 1205 are respectively vertically mounted with the deviation adjusting vertical rollers 1206, the two deviation adjusting vertical rollers 1206 are respectively located at two sides of the metal mesh belt 100, and the two position deviation adjusting sensors 1203 are respectively located at two ends of the deviation adjusting carriage 1205. The position deviation adjusting device 1200 of the present embodiment is particularly suitable for a conveyor belt with high strength, such as the metal mesh belt 100 of the present invention.

If the metal mesh belt 100 deflects, one of the deflection adjusting rollers 1206 is pushed, so that the deflection adjusting sliding frame 1205 moves towards the deflected side of the metal mesh belt 100, the deflection adjusting sliding frame 1205 triggers the position deflection adjusting sensor 1203 positioned at the corresponding end, the position deflection adjusting sensor 1203 sends a signal to the controller, and the controller controls the position deflection adjusting driving mechanism to adjust the position deflection adjusting roller assembly to swing by an angle according to the signal until the metal mesh belt 100 returns to the preset position.

On the basis of any scheme, as shown in fig. 1 and fig. 15, the food production line further comprises a deslagging device 1400, wherein the deslagging device 1400 comprises an air blowing pipe 1401 and a slag collecting box 1402, the air blowing pipe 1401 is positioned below the lower side of the cloth steaming mesh belt 200, the air blowing pipe 1401 is provided with a plurality of air blowing holes, the air blowing holes face to the cloth steaming mesh belt 200, and the slag collecting box 1402 can move below the air blowing pipe 1401 or move far away from the cloth steaming mesh belt 200.

The air blowing pipe blows off food residues on the cloth steaming mesh belt 200, so that the surface of the cloth steaming mesh belt 200 is clean, and the food residues are collected by the residue collecting box 1402 and can be taken out for cleaning.

Further, as shown in fig. 15, the cloth steaming mesh belt 200 has an inclined section, and the air blowing pipe 1401 is disposed below the inclined section, so as to facilitate the dropping of the residue. More preferably, the blowing direction of the blowing holes is opposite to the moving direction of the cloth steaming mesh belt 200, and the gas and the cloth steaming mesh belt 200 have higher relative speed, so that the residues can fall off.

On the basis of any scheme, the rotating speeds of the metal mesh belt 100 and the cloth steaming mesh belt 200 are the same.

The rotation speed is the same, so that the relative movement between the metal mesh belt 100 and the cloth steaming mesh belt 200 is avoided, and the abrasion of the metal mesh belt 100 and the cloth steaming mesh belt 200 is reduced.

Specifically, the rotation speeds of the metal mesh belt 100 and the cloth steaming mesh belt 200 are the same, which means that the linear speeds of the two moving are the same.

On the basis of any one of the above schemes, the food production line further comprises a steaming device 1100, the food conveying mechanism penetrates through the steaming device 1100, the steaming device 1100 is divided into at least two sections which are sequentially arranged along the conveying direction of the food conveying mechanism, and the temperature is sequentially increased.

The food is driven by the food conveying mechanism to pass through the proofing and steaming device to finish proofing and steaming processes. The temperatures of the at least two sections of the steaming devices are increased gradually in sequence, food is proofed at 30-70 ℃ and then steamed at 80-100 ℃, and the problems of hardening, half-cooked food and the like caused by the fact that the wheaten food suddenly enters a high-temperature environment are avoided.

On the basis of any scheme, the food production line further comprises a dough kneading mechanism, a first forming device, a second forming device, a cooling device, a baking device and a packaging device, wherein the dough kneading mechanism is respectively connected with the first forming device and the second forming device, the first forming device is connected with the first feeding device 800, the second forming device is connected with the second feeding device 900, and the discharging end of the food conveying mechanism is sequentially connected with the cooling device, the baking device and the packaging device.

The first forming device and the second forming device share one dough kneading mechanism, the food conveying mechanism, the cooling device, the baking device and the packaging device, the two forming devices can be switched to use, two sets of complete production equipment do not need to be equipped, the number of idle equipment is reduced, the area of a factory building is saved, and the production cost is reduced.

Wherein, cooling device can be for air-cooled heat sink, thermostated container, perhaps can set up to the cooling zone conveyer belt, and the food cools down naturally on the cooling zone conveyer belt.

Wherein, the packaging device can be an automatic packaging device or adopt manual packaging.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (11)

1. The food production line is characterized by comprising a food conveying mechanism, a first feeding device (800) and a second feeding device (900), wherein the first feeding device (800) and the second feeding device (900) are respectively communicated with or disconnected from a feeding end of the food conveying mechanism.

2. The food production line of claim 1, wherein the discharge end of the first feeding device (800) is butted with the feeding end of the food conveying mechanism, and the second feeding device (900) is arranged above the food conveying mechanism and is communicated with or disconnected from the feeding end of the food conveying mechanism through a channel switching mechanism (1000).

3. The food production line of claim 2, characterized in that the second feeding device (900) comprises a second feeding conveyer belt (901) and a second feeding bracket (902), the lane changing mechanism (1000) comprises a lane changing plate (1001), the second feeding conveyer belt (901) is mounted on the second feeding bracket (902), the lane changing plate (1001) is located inside the discharging end of the second feeding conveyer belt (901), one end of the lane changing plate is rotatably connected with the second feeding bracket (902), and the other end of the lane changing plate can be rotated to the discharging end of the second feeding conveyer belt (901) to abut against or separate from the feeding end of the food conveying mechanism.

4. The food production line according to claim 1, wherein the food conveying mechanism comprises a metal mesh belt (100) and a cloth steaming mesh belt (200), the cloth steaming mesh belt (200) and the metal mesh belt (100) are closed annular mesh belts, the cloth steaming mesh belt (200) rotates in the same direction as the metal mesh belt (100), the cloth steaming mesh belt (200) is sleeved outside the metal mesh belt (100), and the metal mesh belt (100) is attached to the upper side of the cloth steaming mesh belt (200).

5. Food production line according to claim 4, characterized in that said metal mesh belt (100) and said fabric steaming mesh belt (200) are each provided with an angular deviation adjustment device (700), a position deviation adjustment device (1200) and a tensioning device (1300), respectively.

6. The food production line of claim 5, wherein the angle deviation adjusting device (700) comprises an angle deviation adjusting roller assembly and an angle deviation adjusting driving mechanism, the angle deviation adjusting roller assembly is arranged below the mesh belt, the upper end of the angle deviation adjusting roller assembly abuts against the bottom surface of the mesh belt, and the angle deviation adjusting driving mechanism is connected with the angle deviation adjusting roller assembly and drives the angle deviation adjusting roller assembly to swing in a vertical plane; the angle deviation adjusting roller assembly comprises an angle deviation adjusting roller (701) and an angle deviation adjusting roller support (702), the angle deviation adjusting driving mechanism is connected with the angle deviation adjusting roller support (702) and drives the angle deviation adjusting roller support to swing in a vertical plane, the angle deviation adjusting roller (701) is installed on the angle deviation adjusting roller support (702) and is perpendicular to the conveying direction of the mesh belt, and the angle deviation adjusting roller (701) can rotate around the axis of the angle deviation adjusting roller support.

7. The food production line of claim 5, wherein the position deviation adjusting device (1200) comprises a position deviation adjusting roller assembly and a position deviation adjusting driving mechanism, the position deviation adjusting roller assembly is arranged below the mesh belt, the upper end of the position deviation adjusting roller assembly abuts against the bottom surface of the mesh belt, and the position deviation adjusting driving mechanism is connected with the position deviation adjusting roller assembly and drives the position deviation adjusting roller assembly to swing in a horizontal plane; the position deviation adjusting roller assembly comprises a position deviation adjusting roller (1201) and a position deviation adjusting roller support (1202), the position deviation adjusting driving mechanism is connected with the position deviation adjusting roller support (1202) and drives the position deviation adjusting roller support to swing in a horizontal plane, the position deviation adjusting roller (1201) is installed on the position deviation adjusting roller support (1202), and the position deviation adjusting roller (1201) can rotate around the axis of the position deviation adjusting roller.

8. The food production line of claim 4, further comprising a deslagging device (1400), wherein the deslagging device (1400) comprises an air blowing pipe (1401) and a slag collection box (1402), the air blowing pipe (1401) is positioned below the lower side of the cloth steaming mesh belt (200), the air blowing pipe (1401) is provided with a plurality of air blowing holes, the air blowing holes face the cloth steaming mesh belt (200), and the slag collection box (1402) can be moved below the air blowing pipe (1401) or away from the cloth steaming mesh belt (200).

9. Food production line according to claim 4, characterized in that the metal mesh belt (100) and the fabric steaming mesh belt (200) rotate at the same speed.

10. The food production line of any one of claims 1-9, further comprising a steaming device (1100), wherein the food conveying mechanism passes through the steaming device (1100), the steaming device (1100) is divided into at least two sections which are arranged in sequence along the conveying direction of the food conveying mechanism, and the temperature is increased in sequence.

11. The food production line of claim 10, further comprising a dough kneading mechanism, a first forming device, a second forming device, a cooling device, a baking device and a packaging device, wherein the dough kneading mechanism is connected with the first forming device and the second forming device respectively, the first forming device is connected with the first feeding device (800), the second forming device is connected with the second feeding device (900), and the discharging end of the food conveying mechanism is connected with the cooling device, the baking device and the packaging device in sequence.

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