A kind of automatic material conveying line for frozen dough

Abstract

The invention belongs to the technical field of frozen transportation, and discloses an automatic frozen dough sorting and conveying line, comprising a frozen conveying frame assembly, a frozen conveying arm assembly is arranged on the top of the frozen conveying frame assembly, a stabilizing arm assembly is arranged on the frozen conveying arm assembly, and a plurality of dough sorting plate assemblies are arranged on the stabilizing arm assembly. The frozen conveying arm assembly drives the plurality of dough sorting plate assemblies on the stabilizing arm assembly to perform intermittent frozen conveying on the frozen conveying frame assembly, the plurality of dough sorting plate assemblies on the stabilizing arm assembly are always horizontal, and the plurality of dough sorting plate assemblies on the stabilizing arm assembly are in an anti-sticking follow-up vibration structure on the frozen conveying arm assembly, and in the circular movement process, the conveying and freezing of the dough are realized, and at the same time, the dough sorting plate assembly is always in a horizontally pendulumed stable structure on the frozen conveying arm assembly, and when the roller moves circularly on the wave-shaped boss, the material sorting outer tray forms a dough anti-sticking structure that vibrates left and right on the end frame end plate.

Description

Technical Field

[0001] The invention belongs to the technical field of frozen transportation, and in particular relates to an automatic material handling and conveying line for frozen dough. Background Art

[0002] In recent years, the demand for frozen dough technology has been increasing. Since the dough is easy to preserve and transport in a frozen state, manufacturers can ensure the quality of baked products through standardized production and freezing standards, and then distribute them to each chain store by refrigerated trucks, which can reduce duplicate investment and waste of human resources.

[0003] The existing technology has the following problems: the existing frozen dough is mostly quick-frozen, but lacks a highly stable and convenient frozen dough material conveying line, which may cause the dough to pile up and deform during freezing and the dough forming quality to be poor, so this problem is urgently needed. Summary of the invention

[0004] In order to solve the problems raised in the above background technology, the present invention provides an automatic frozen dough material handling and conveying line, which has the characteristics of high stability and high convenience.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an automatic frozen dough sorting and conveying line, comprising a freezing conveying frame assembly, a freezing conveying arm assembly is arranged on the top of the freezing conveying frame assembly, a stabilizing arm assembly is arranged on the freezing conveying arm assembly, and a plurality of dough sorting tray assemblies are arranged on the stabilizing arm assembly, the freezing conveying arm assembly drives the plurality of dough sorting tray assemblies on the stabilizing arm assembly to perform intermittent freezing conveying on the freezing conveying frame assembly, during the intermittent freezing conveying process, the plurality of dough sorting tray assemblies on the stabilizing arm assembly are always in a horizontally arranged stable state, and the plurality of dough sorting tray assemblies on the stabilizing arm assembly are in an anti-sticking follow-up vibration structure on the freezing conveying arm assembly.

[0006] In a preferred embodiment of an automatic material handling conveyor line for frozen dough, the freezing conveyor frame assembly comprises a bottom conveyor frame, a fixed pulley is fixedly arranged on the inner wall of one end of the bottom conveyor frame through an inner arm support rod, and a driving motor is fixedly arranged on the outer wall of the same end of the bottom conveyor frame through an L-shaped back frame, an incomplete wheel is fixedly arranged on the output shaft of the driving motor, an L-shaped toggle arm is fixedly arranged on the incomplete wheel, an arc-shaped freezing bin is fixedly arranged on the top of the other end of the bottom conveyor frame through an L-shaped auxiliary arm, a freezing end pipe is arranged at one end of the arc-shaped freezing bin, and a pulley inner groove is opened inside the fixed pulley;

[0007] The freezing conveyor arm assembly comprises a conveyor arm rod, a positioning wheel is fixedly provided at one end of the conveyor arm rod, and an end cover is fixedly provided at the other end of the conveyor arm rod through a plurality of branch arms, a branch end plate is fixedly provided at the distal end of each branch arm, a wave-shaped boss is fixedly provided at one side of the branch end plate, and a plurality of positioning grooves and toggle grooves are provided on the positioning wheel;

[0008] The stabilizing arm assembly comprises a plurality of stabilizing arm rods, one end of which is fixedly provided with two driving pulleys, and the other end of which is fixedly provided with an end frame end plate with a side groove, and a belt is sleeved on the driving pulley;

[0009] The dough processing tray assembly comprises an outer processing tray, an inner processing tray is placed inside the outer processing tray, and a guide end rod is fixedly provided at one end of the outer processing tray, a tightening cap and a roller are fixedly provided at the far end of the guide end rod, and a tightening spring is sleeved on the guide end rod.

[0010] In a preferred embodiment of an automatic material handling conveyor line for frozen dough, the conveying arm is rotatably arranged on the top of a bottom conveying frame through a bearing, the positioning wheel and the branch arm are respectively located on both sides of the top frame of the bottom conveying frame, and the conveying arm is rotatably arranged in an inner groove of a fixed pulley.

[0011] In a preferred embodiment of an automatic material handling and conveying line for frozen dough, the stabilizing arm is rotatably arranged on a branch end plate, the driving pulley and the end frame end plate are located on both sides of the end cover, one of the driving pulleys is rotatably connected to a fixed pulley via a belt, the fixed pulley and the driving pulley have the same diameter, and a plurality of the stabilizing arms are connected in series via belts and driving pulleys.

[0012] In a preferred embodiment of an automatic material handling conveyor line for frozen dough, the guide end rod is slidably connected to the end frame end plate through a side groove, the tightening spring and the material handling outer tray are located on both sides of the end frame end plate, and the two ends of the tightening spring respectively abut against the tightening cap and the end frame end plate, and the roller abuts against the wave-shaped boss through the tightening of the tightening spring.

[0013] In a preferred embodiment of an automatic frozen dough feeding and conveying line, the incomplete wheel is limitedly rotated in the positioning wheel through the positioning groove, and the L-shaped toggling arm performs intermittent rotation toggling of the positioning wheel through the toggling groove.

[0014] In a preferred embodiment of an automatic frozen dough feeding and conveying line, the end cover rotating cover is arranged at the warehouse body at one end of the arc-shaped freezing warehouse opening, and the freezing end pipe on the arc-shaped freezing warehouse is connected to an external refrigeration device.

[0015] In a preferred embodiment of an automatic frozen dough handling and conveying line, the inner handling tray is inserted into the outer handling tray, and a hollow dough handling cavity is formed in the inner handling tray.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: the freezing conveying arm assembly drives the multiple groups of dough handling tray assemblies on the stabilizing arm assembly to perform intermittent freezing conveying on the freezing conveying rack assembly; during the intermittent freezing conveying process, the multiple groups of dough handling tray assemblies on the stabilizing arm assembly are always in a horizontally arranged stable state, and the multiple groups of dough handling tray assemblies on the stabilizing arm assembly are in an anti-sticking follow-up vibration structure on the freezing conveying arm assembly; when actually used for freezing, the multiple groups of dough handling tray assemblies on the stabilizing arm assembly are driven to be moved out of the arc-shaped freezing bin through the rotation of the freezing conveying arm assembly The circular movement of the dough handling tray assembly refers to the circular transportation of multiple dough handling tray assemblies on the stabilizing arm assembly from bottom to top and from top to bottom with the conveying arm as the center. In this process, multiple dough handling tray assemblies pass through the arc-shaped freezing bin in sequence. In the circular movement, the dough is conveyed and frozen. When rotating, the fixed pulley forms a traction drive structure with the driving pulley through the belt. Through this traction, the rotation direction of the stabilizing arm is opposite to that of the freezing conveying arm assembly. Since the diameters of the driving pulley and the fixed pulley are the same, when the freezing conveying arm assembly is in the same diameter, the dough is transported and frozen. When the feeding arm assembly rotates, the driving pulley and the fixed pulley rotate in opposite directions at the same time, and their rotation angles are also the same. Specifically, when the freezing conveying arm assembly drives the dough in the dough sorting tray assembly to lift, convey and freeze the dough, during this rotation process, the stabilizing arm rod on the freezing conveying arm assembly is in a reverse and same-angle rotating structure. In this way, the dough sorting tray assembly can always be in a horizontally stabilizing structure on the freezing conveying arm assembly, that is, no matter how the freezing conveying arm assembly rotates, the dough sorting tray assembly can keep the dough sorting tray in a stable position when the freezing conveying arm assembly rotates. The plate assembly is always in a horizontally placed structure. Such a structural design ensures that when the dough handling plate assembly passes through the arc-shaped freezing bin, the dough handling plate assembly is always in a flat swinging structure, thus fully ensuring that the dough in the dough handling plate assembly does not tilt during transportation, avoiding stacking, backlog and deformation. The stabilizing arm and the branch arm are in a reverse synchronous rotation structure. At this time, the roller is elastically pressed and moves on the corrugated boss. Through the concave-convex structure on the corrugated boss, when the roller moves in a circle on the corrugated boss, the outer tray for handling the dough forms a dough anti-sticking structure that vibrates left and right on the end frame and end plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A perspective view of the present invention;

[0018] Figure 2 A three-dimensional diagram of another viewing angle of the present invention;

[0019] Figure 3 An exploded view of the present invention;

[0020] Figure 4 is a three-dimensional diagram of a freezing transport rack assembly of the present invention;

[0021] Figure 5 is a three-dimensional diagram of a cryotransport arm assembly of the present invention;

[0022] Figure 6 A three-dimensional diagram of the cryotransfer arm assembly of the present invention from another perspective;

[0023] Figure 7 is a three-dimensional diagram of a stabilizing arm assembly of the present invention;

[0024] Figure 8 An exploded view of the dough processing tray assembly of the present invention;

[0025] Fig. 9 A three-dimensional diagram of the combined use of the partial structures of the freezing conveying arm assembly, the stabilizing arm assembly and the dough processing tray assembly of the present invention;

[0026] In the figure: 100, freezing conveyor frame assembly; 101, bottom conveyor frame; 102, L-shaped back frame; 103, L-shaped toggle arm; 104, driving motor; 105, incomplete wheel; 106, inner arm support rod; 107, fixed pulley; 108, inner groove of pulley; 109, L-shaped auxiliary arm; 110, arc-shaped freezing chamber; 111, freezing end pipe; 200, freezing conveyor arm assembly; 201, conveyor arm rod; 202, positioning wheel; 203, positioning groove; 2 04, toggle slot; 205, branch arm; 206, end cover; 207, branch end plate; 208, wave-shaped boss; 300, stabilizing arm assembly; 301, stabilizing arm rod; 302, end frame end plate; 303, side slot; 304, driving pulley; 305, belt; 400, dough sorting tray assembly; 401, outer tray for sorting dough; 402, inner tray for sorting dough; 403, guide end rod; 404, tightening spring; 405, tightening cap; 406, roller. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] See also Figure 1-Figure 9As shown, the present invention provides an automatic frozen dough sorting and conveying line, including a freezing conveying frame assembly 100, a freezing conveying arm assembly 200 is arranged on the top of the freezing conveying frame assembly 100, a stabilizing arm assembly 300 is arranged on the freezing conveying arm assembly 200, and a plurality of dough sorting tray assemblies 400 are arranged on the stabilizing arm assembly 300. The freezing conveying arm assembly 200 drives the plurality of dough sorting tray assemblies 400 on the stabilizing arm assembly 300 to perform intermittent freezing conveying on the freezing conveying frame assembly 100. During the intermittent freezing conveying process, the plurality of dough sorting tray assemblies 400 on the stabilizing arm assembly 300 are always in a horizontally arranged stable state, and the plurality of dough sorting tray assemblies 400 on the stabilizing arm assembly 300 are in an anti-sticking follow-up vibration structure on the freezing conveying arm assembly 200.

[0029] In a preferred embodiment, please refer to Figure 4 The freezing conveyor frame assembly 100 includes a bottom conveyor frame 101, a fixed pulley 107 is fixedly provided on the inner wall of one end of the bottom conveyor frame 101 through an inner arm support rod 106, and a driving motor 104 is fixedly provided on the outer wall of the same end of the bottom conveyor frame 101 through an L-shaped back frame 102, an incomplete wheel 105 is fixedly provided on the output shaft of the driving motor 104, and an L-shaped toggle arm 103 is fixedly provided on the incomplete wheel 105, an arc-shaped freezing bin 110 is fixedly provided on the top of the other end of the bottom conveyor frame 101 through an L-shaped auxiliary arm 109, a freezing end pipe 111 is provided at one end of the arc-shaped freezing bin 110, and a pulley inner groove 108 is opened inside the fixed pulley 107.

[0030] In a preferred embodiment, please refer to Figure 5 and Figure 6 The freezing conveyor arm assembly 200 includes a conveyor arm 201, a positioning wheel 202 is fixedly provided at one end of the conveyor arm 201, and an end cover 206 is fixedly provided at the other end of the conveyor arm 201 through a plurality of branch arms 205, a branch end plate 207 is fixedly provided at the far end of each branch arm 205, a wave-shaped boss 208 is fixedly provided on one side of the branch end plate 207, a plurality of positioning grooves 203 and a toggle groove 204 are provided on the positioning wheel 202, and the conveyor arm 201 is rotatably provided on the top of the bottom conveyor frame 101 through a bearing, and the positioning The wheel 202 and the branch arm 205 are respectively located on both sides of the top frame of the bottom conveyor frame 101, the conveyor arm rod 201 is rotatably set in the inner groove 108 of the fixed pulley 107, the incomplete wheel 105 is limited and rotated in the positioning wheel 202 through the positioning groove 203, the L-shaped toggle arm 103 performs intermittent rotation and toggle of the positioning wheel 202 through the toggle groove 204, the end cover 206 is a rotating cover set at the warehouse body at one end of the opening of the arc-shaped freezing warehouse 110, and the freezing end pipe 111 on the arc-shaped freezing warehouse 110 is connected to the external refrigeration equipment.

[0031] In a preferred embodiment, please refer to Figure 7The stabilizing arm assembly 300 includes a plurality of stabilizing arm rods 301, two driving pulleys 304 are fixedly provided at one end of the stabilizing arm rods 301, and an end frame end plate 302 with a side groove 303 is fixedly provided at the other end of the stabilizing arm rods 301, a belt 305 is sleeved on the driving pulley 304, the stabilizing arm rod 301 is rotatably set on the branch end plate 207, the driving pulley 304 and the end frame end plate 302 are located on both sides of the end cover 206, a driving pulley 304 is rotatably connected to the fixed pulley 107 through a belt 305, the fixed pulley 107 and the driving pulley 304 have the same diameter, and the plurality of stabilizing arm rods 301 are connected in series through the belt 305 and the driving pulley 304.

[0032] In a preferred embodiment, please refer to Figure 8 The dough processing tray assembly 400 includes an outer processing tray 401, an inner processing tray 402 is placed inside the outer processing tray 401, and a guide end rod 403 is fixedly provided at one end of the outer processing tray 401, a tightening cap 405 and a roller 406 are fixedly provided at the far end of the guide end rod 403, and a tightening spring 404 is sleeved on the guide end rod 403, the guide end rod 403 is slidably connected with the end frame end plate 302 through the side groove 303, the tightening spring 404 and the outer processing tray 401 are located on both sides of the end frame end plate 302, and the two ends of the tightening spring 404 respectively abut against the tightening cap 405 and the end frame end plate 302, through the tightening of the tightening spring 404, the roller 406 abuts against the corrugated boss 208, and the inner processing tray 402 is inserted and placed in the outer processing tray 401, and a hollow dough processing material placement cavity is formed in the inner processing tray 402.

[0033] In summary, when freezing the dough, the dough is placed in the inner tray 402, and then the inner tray 402 is placed in the outer tray 401. The opening on one side of the arc-shaped freezing bin 110 is the inlet of the dough tray assembly 400 for freezing, and the opening on the other side of the arc-shaped freezing bin 110 is the outlet of the dough tray assembly 400 after freezing. The freezing end pipe 111 is connected to an external freezing device (the freezing device is a known technology, so it is not described in detail). When actually freezing and using, the dough is placed in the outer tray 401. The rotation of the freezing conveying arm assembly 200 drives the multiple groups of dough sorting tray assemblies 400 on the stabilizing arm assembly 300 to move in a circle from the arc-shaped freezing bin 110. The movement of the dough sorting tray assemblies 400 refers to the multiple groups of dough sorting tray assemblies 400 on the stabilizing arm assembly 300 being conveyed in a circle from bottom to top and from top to bottom with the conveying arm rod 201 as the center. In this process, the multiple groups of dough sorting tray assemblies 400 pass through the arc-shaped freezing bin 110 in turn, and the dough is conveyed and frozen during the movement.

[0034] On the basis of the above, that is, when the freezing conveying arm assembly 200 rotates, the freezing conveying arm assembly 200 drives the multiple dough sorting plate assemblies 400 on the stabilizing arm assembly 300 to rotate from the arc-shaped freezing bin 110, and at this time, a driving pulley 304 at one end of a stabilizing arm 301 is connected to the fixed pulley 107 through a belt 305. The fixed pulley 107 is fixed. When the freezing conveying arm assembly 200 rotates, the fixed pulley 107 forms a traction drive structure for the driving pulley 304 through the belt 305. Through this traction, the rotation direction of the stabilizing arm 301 is opposite to the rotation direction of the freezing conveying arm assembly 200. Since the diameters of the driving pulley 304 and the fixed pulley 107 are the same, when the freezing conveying arm assembly 200 rotates, the driving pulley 304 and the fixed pulley 107 rotate in opposite directions at the same time, and their rotation angles are also Similarly, specifically, when the freezing conveying arm assembly 200 drives the dough in the dough handling tray assembly 400 to lift, convey and freeze, at this time during this rotation process, the stabilizing arm 301 on the freezing conveying arm assembly 200 is in a reverse and same-angle rotation structure. In this way, the dough handling tray assembly 400 on the freezing conveying arm assembly 200 can always be in a stable structure of a horizontal swing arrangement, that is, no matter how the freezing conveying arm assembly 200 rotates, the dough handling tray assembly 400 is always in a horizontally placed structure when the freezing conveying arm assembly 200 rotates. Such a structural design ensures that when the dough handling tray assembly 400 passes through the arc-shaped freezing bin 110, the dough handling tray assembly 400 is always in a horizontal swing arrangement. This fully ensures that the dough in the dough handling tray assembly 400 does not tilt during transportation, thereby avoiding stacking, backlog and deformation.

[0035] On the basis of the above, when the dough sorting tray assembly 400 rotates in the freezing conveying arm assembly 200, the stabilizing arm 301 is rotated and set on the branch end plate 207 at the end of the branch arm 205, and a wave-shaped boss 208 is fixedly set on the branch end plate 207. Through the tightening of the tightening spring 404, the roller 406 at the end of the guide end rod 403 abuts against the wave-shaped boss 208. When the freezing conveying arm assembly 200 rotates, the fixed pulley 107 pulls the driving pulley 304 through the belt 305. At this time, the stabilizing arm 301 and the branch arm 205 are in a reverse synchronous rotation structure. At this time, the roller 406 elastically presses and moves on the wave-shaped boss 208. Through the concave-convex structure on the wave-shaped boss 208, when the roller 406 moves in a circle on the wave-shaped boss 208, the outer tray 401 for sorting the dough forms a dough anti-sticking structure that vibrates left and right on the end frame end plate 302.

[0036] On the basis of the above, a stabilizing arm assembly 300 is arranged on the freezing conveying arm assembly 200, and a plurality of stabilizing arm rods 301 are arranged on the stabilizing arm assembly 300. The fixed pulley 107 pulls one of the driving pulleys 304 to rotate through the belt 305, which only realizes the rotation of one stabilizing arm rod 301. The stabilizing arm rod 301 of the present invention is provided with two driving pulleys 304 at one end, and the plurality of stabilizing arms 301 are connected in series through the belt 305. In this way, when the freezing conveying arm assembly 200 rotates, the plurality of stabilizing arms 301 form a synchronous and angular reverse rotation on the freezing conveying arm assembly 200 (the reverse direction at this time refers to the direction opposite to the rotation direction of the conveying arm rod 201), thereby ensuring that the dough material handling tray assemblies 400 at the ends of the plurality of stabilizing arms 301 are always in a horizontally swinging stabilizing structure when the dough material handling tray assemblies 400 are rotating and conveying.

[0037] On the basis of the above, a positioning wheel 202 is provided at one end of the conveying arm rod 201, and an incomplete wheel 105 is provided on the driving motor 104. The L-shaped toggle arm 103 on the incomplete wheel 105 toggles the positioning wheel 202 through the toggle groove 204, and the incomplete wheel 105 limits the rotation of the toggled positioning wheel 202 through the positioning groove 203. Through the cooperation of the positioning wheel 202 and the incomplete wheel 105, the gap rotation of the freezing conveying arm assembly 200 on the freezing conveying rack assembly 100 can be realized. In this way, the surface The dough handling tray assembly 400 is intermittently conveyed in the arc-shaped freezing bin 110. Through this structure, when loading and unloading, the opening on one side of the arc-shaped freezing bin 110 is the inlet for freezing the dough handling tray assembly 400, and the opening on the other side of the arc-shaped freezing bin 110 is the outlet for the dough handling tray assembly 400 after freezing. At the inlet, it is convenient to place the inner handling tray 402 in the outer handling tray 401, and at the outlet, it is convenient to take the inner handling tray 402 out of the outer handling tray 401, which facilitates the rapid loading and unloading of the dough.

[0038] In another embodiment of the present invention, the opening spaces at both ends of the arc-shaped freezer bin 110 can be set to be as short as possible, so as to minimize the loss of cold air inside the arc-shaped freezer bin 110. At the same time, self-closing door structures can be provided at the inlet and outlet at both ends of the arc-shaped freezer bin 110 (the self-closing door structure can be automatically opened or pushed open when the freezing conveying arm assembly 200 rotates, and the above structure is a known technology and will not be described in detail), which further reduces the loss of cold air inside the arc-shaped freezer bin 110.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A frozen dough automatic material handling and conveying line, comprising a frozen conveying rack assembly (100), characterized in that: A freezing conveying arm assembly (200) is arranged on the top of the freezing conveying rack assembly (100); a stabilizing arm assembly (300) is arranged on the freezing conveying arm assembly (200); a plurality of dough material handling tray assemblies (400) are arranged on the stabilizing arm assembly (300); the freezing conveying arm assembly (200) drives the plurality of dough material handling tray assemblies (400) on the stabilizing arm assembly (300) to perform intermittent freezing conveying on the freezing conveying rack assembly (100); during the intermittent freezing conveying process, the plurality of dough material handling tray assemblies (400) on the stabilizing arm assembly (300) are always in a horizontally arranged stable state, and the plurality of dough material handling tray assemblies (400) on the stabilizing arm assembly (300) are in an anti-sticking follow-up vibration structure on the freezing conveying arm assembly (200); The freezing conveyor frame assembly (100) comprises a bottom conveyor frame (101); a fixed pulley (107) is fixedly provided on the inner wall of one end of the bottom conveyor frame (101) via an inner arm support rod (106); a driving motor (104) is fixedly provided on the outer wall of the same end of the bottom conveyor frame (101) via an L-shaped back frame (102); an incomplete wheel (105) is fixedly provided on the output shaft of the driving motor (104); an L-shaped toggle arm (103) is fixedly provided on the incomplete wheel (105); an arc-shaped freezing bin (110) is fixedly provided on the top of the other end of the bottom conveyor frame (101) via an L-shaped auxiliary arm (109); a freezing end tube (111) is provided at one end of the arc-shaped freezing bin (110); and a pulley inner groove (108) is provided inside the fixed pulley (107); The freezing conveyor arm assembly (200) comprises a conveyor arm (201), a positioning wheel (202) being fixedly provided at one end of the conveyor arm (201), and an end cover (206) being fixedly provided at the other end of the conveyor arm (201) via a plurality of branch arms (205), a branch end plate (207) being fixedly provided at the far end of each branch arm (205), a wave-shaped boss (208) being fixedly provided at one side of the branch end plate (207), and a plurality of positioning grooves (203) and toggle grooves (204) being provided on the positioning wheel (202); The stabilizing arm assembly (300) comprises a plurality of stabilizing arm rods (301), one end of the stabilizing arm rods (301) being fixedly provided with two driving pulleys (304), and the other end of the stabilizing arm rods (301) being fixedly provided with an end frame end plate (302) with a side groove (303), and a belt (305) being sleeved on the driving pulley (304); The dough processing tray assembly (400) comprises an outer processing tray (401), an inner processing tray (402) is placed inside the outer processing tray (401), a guide end rod (403) is fixedly provided at one end of the outer processing tray (401), a tightening cap (405) and a roller (406) are fixedly provided at the far end of the guide end rod (403), and a tightening spring (404) is sleeved on the guide end rod (403).

2. The automatic frozen dough conveying line according to claim 1, characterized in that: The conveying arm (201) is rotatably arranged on the top of the bottom conveying frame (101) via a bearing, the positioning wheel (202) and the branch arm (205) are respectively located on both sides of the top frame of the bottom conveying frame (101), and the conveying arm (201) is rotatably arranged in the inner groove (108) of the fixed pulley (107).

3. The automatic frozen dough conveying line according to claim 1, characterized in that: The stabilizing arm (301) is rotatably arranged on the branch end plate (207); the driving pulley (304) and the end frame end plate (302) are located on both sides of the end cover (206); one driving pulley (304) is rotatably connected to the fixed pulley (107) via a belt (305); the fixed pulley (107) and the driving pulley (304) have the same diameter; and a plurality of the stabilizing arm (301) are serially connected and linked via the belt (305) and the driving pulley (304).

4. The automatic frozen dough conveying line according to claim 1, characterized in that: The guide end rod (403) is slidably connected to the end frame end plate (302) through the side groove (303); the tightening spring (404) and the material sorting outer tray (401) are located on both sides of the end frame end plate (302); the two ends of the tightening spring (404) respectively abut against the tightening cap (405) and the end frame end plate (302); and the roller (406) abuts against the wave-shaped boss (208) through the tightening of the tightening spring (404).

5. The automatic frozen dough conveying line according to claim 1, characterized in that: The incomplete wheel (105) is limitedly rotated in the positioning wheel (202) through the positioning groove (203), and the L-shaped toggling arm (103) performs intermittent rotation toggling of the positioning wheel (202) through the toggling groove (204).

6. The automatic frozen dough conveying line according to claim 1, characterized in that: The end cover (206) is a rotating cover disposed at an open end of the arc-shaped freezing bin (110), and the freezing end pipe (111) on the arc-shaped freezing bin (110) is connected to an external refrigeration device.

7. The automatic frozen dough conveying line according to claim 1, characterized in that: The inner material handling tray (402) is inserted and placed in the outer material handling tray (401), and a hollow dough material handling cavity is formed in the inner material handling tray (402).

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