Automatic production line for sandwich biscuits

Abstract

The invention relates to an automatic sandwich biscuit production line which is characterized in that when sandwich biscuits are produced, biscuit blocks on a second conveyor are sucked onto a first conveyor through a first sucker type manipulator, then slurry is poured on the biscuit blocks for the first time through a slurry injection mechanism, and slurry is poured for the second time after freezing; the production line for the sandwich biscuits is simple in structure, more reasonable in design, convenient to operate and control, high in automation degree and high in production efficiency, and the production line is suitable for large-scale production of the sandwich biscuits, and the production line is suitable for large-scale production of the sandwich biscuits and is suitable for large-scale production of the sandwich biscuits. And the production efficiency is greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of food processing, and in particular to an automated production line for sandwich biscuits. Background Art

[0002] Biscuits are storable, easy to carry, and have various flavors, and are deeply loved by people. Biscuits are developing towards leisure and functional food. At present, the production of sandwich biscuits in society cannot complete the entire sandwich biscuit forming process through a single device, and there are defects such as complex process and low production efficiency. Moreover, most traditional methods adopt the method of manual sandwiching, which not only has low production efficiency, but also requires more labor and is inefficient. Summary of the invention

[0003] The present invention aims to solve one of the problems existing in the prior art to at least a certain extent. To this end, the present invention proposes an automated production line for sandwich biscuits.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] An automated production line for sandwich biscuits comprises a first conveyor, a second conveyor and a third conveyor, wherein a first suction cup manipulator, a grouting mechanism, a second suction cup manipulator and a finished product cooling mechanism are sequentially arranged on the first conveyor along its conveying direction, the second conveyor and the third conveyor are both used for conveying biscuit blocks and are arranged on one side of the first conveyor, the first suction cup manipulator is used for sucking the biscuit blocks on the second conveyor onto the first conveyor, the grouting mechanism is used for pouring slurry on the biscuit blocks on the first conveyor, the second suction cup manipulator is used for sucking the biscuit blocks on the third conveyor onto the biscuit blocks poured with slurry, and the finished product cooling mechanism is used for cooling and molding the biscuits.

[0006] In some embodiments, the grouting mechanisms are arranged in two groups at intervals, and a slurry cooling mechanism is arranged between the two grouting mechanisms.

[0007] In some embodiments, the grouting mechanism includes a frame, on which a material box, an intermediate material discharge seat and a material distribution seat are arranged in sequence from top to bottom, a material discharge port is arranged at the lower end of the material box, a material distribution hole is arranged on the material distribution seat, and a material receiving cavity, a cylindrical cavity and a material discharge hole are arranged in sequence from top to bottom on the intermediate material discharge seat, the material receiving cavity is connected with the material discharge port, the material discharge hole is connected with the material distribution hole, a material distribution cylinder is rotatably installed in the cylindrical cavity, an L-shaped flow channel and an inwardly cut guide plane are arranged on the outer wall of the material distribution cylinder, and the material distribution cylinder is provided with an L-shaped flow channel and an inwardly cut guide plane on the outer wall of the material distribution cylinder. A pushing hole connected with the cylindrical cavity is also provided on one side of the seat, a pushing rod is movably and retractably provided in the pushing hole, a pushing power mechanism for driving the pushing rod to movably and retractably move along the pushing hole is also provided on the frame, and a rotating power mechanism is provided on the material box, and the rotating power mechanism is used to drive the material distribution cylinder to reciprocate so that the material distribution cylinder switches between a first form and a second form, wherein in the first form, the pushing hole is connected with the material receiving cavity through the guide plane, and in the second form, the pushing hole is connected with the material distribution hole through the L-shaped flow channel.

[0008] In some embodiments, the rotating power mechanism includes a first articulated seat hingedly arranged on one side of the material box, a first cylinder is arranged on the first articulated seat, a first connecting piece is hingedly arranged on the piston rod of the first cylinder, and one end of the material distributing cylinder extends out of the middle material discharging seat and is connected to the first connecting piece.

[0009] In some embodiments, the pushing power mechanism includes a pressing seat slidably arranged on the frame, one end of the pushing rod is arranged on the pressing seat, a slide rail is arranged on the frame, a slider is slid on the slide rail, the pressing seat is connected to the slider, a screw rod is also arranged on the pressing seat, a screw rod sleeve is threadedly sleeved on the screw rod, a first motor is arranged on the frame, a main gear is arranged on the output shaft of the first motor, and a secondary gear that can mesh with the main gear is rotatably installed on the frame, the secondary gear is provided with a center hole, and the screw rod sleeve is coaxially arranged in the center hole.

[0010] In some embodiments, a lifting mechanism for driving the frame to move up and down is also provided on the first conveyor, and the lifting mechanism includes a plurality of second cylinders provided on the first conveyor, and the piston rod of each of the second cylinders is connected to the frame.

[0011] In some embodiments, a second hinged seat is spaced apart on one side of the frame, a fixed shaft is fixed on the outer side of the second hinged seat, a swing plate is rotatably sleeved on the fixed shaft, a crossbeam is connected between the two swinging plates, a slide plate slides on the crossbeam, a liquid receiving groove is provided on the inner wall surface of the slide plate, and the liquid receiving groove can be placed directly below the material distributing hole by following the swing of the swinging plate and the crossbeam. A linkage power mechanism is also provided on the swinging plate, and the linkage power mechanism is used to drive the swinging plate to swing and drive the slide plate to slide.

[0012] In some embodiments, the linkage power mechanism includes a first gear arranged on the fixed shaft, a second gear is rotatably mounted on the inner side of the swing plate, a second locking block is movably provided on the swing plate, one end of the second locking block can be inserted into the tooth groove of the second gear, and the other end extends outward and is connected to a first spring, an L-shaped plate is arranged on the outer side of the swing plate, the other end of the first spring abuts against the L-shaped plate, a rack that can mesh with the second gear is also arranged on the slide plate, a mounting frame is arranged on the inner side of the swing plate, a second motor and a third cylinder are arranged on the mounting frame, a limiting flange and a movable sleeve are arranged on the output shaft of the second motor, and a cylinder sleeve is arranged on the cylinder sleeve A sliding groove mouth is arranged on the outer side, and the limiting flange is arranged in the sliding groove mouth. A third gear is arranged on the outer end of the cylinder sleeve, and a circular ring sleeve is also rotatably sleeved on the outside of the cylinder sleeve. A first locking block is arranged on the circular ring sleeve, and a second connecting piece is connected between the circular ring sleeve and the piston rod of the third cylinder. The third gear can follow the movement of the circular ring sleeve so that the third gear is alternately engaged or disengaged between the first gear and the second gear, and when the third gear is engaged with the first gear, the second locking block is stuck in the second gear. When the third gear moves and disengages from the first gear, the third gear can push the second locking block out and make the third gear engage with the second gear, and at the same time, the first locking block is stuck in the tooth groove of the first gear.

[0013] In some embodiments, the first conveyor, the second conveyor and the third conveyor are all chain conveyors, and biscuit molds for placing biscuits are arranged on the conveying chains of the first conveyor, the second conveyor and the third conveyor, and a vibration mechanism for vibrating the biscuit molds is arranged on the first conveyor and at the rear side of the grouting mechanism.

[0014] In some embodiments, the vibration mechanism includes a supporting beam arranged in the first conveyor, a fourth cylinder is spaced on the supporting beam, a support plate is arranged on the piston rod of the fourth cylinder, a second spring is arranged on the support plate, a vibration plate is connected between the two second springs, and a pneumatic vibrator is arranged on the vibration plate.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. When producing sandwich biscuits, the biscuit blocks on the second conveyor are sucked onto the first conveyor by the first suction cup manipulator, and then the slurry is poured on the biscuit blocks for the first time by the grouting mechanism. After freezing, the slurry is poured for the second time, and then the biscuit blocks on the third conveyor are covered on the biscuit blocks poured with slurry by the second suction cup manipulator to form a sandwich biscuit. Finally, the slurry is cooled and formed by the finished product cooling mechanism. The sandwich biscuit production line has a simple structure, a more reasonable design, convenient operation, a high degree of automation, and greatly improves the production efficiency.

[0017] 2. The traditional manual production process is changed to an automated one-piece molding process, and the sandwich biscuits produced are clean and hygienic, with a good taste. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the top view of the automatic production line of sandwich biscuits of the present invention;

[0019] Figure 2 It is a three-dimensional schematic diagram of the grouting mechanism of the present invention when it is installed on the first conveyor;

[0020] Figure 3 It is a cross-sectional schematic diagram of the guide plane of the present invention connecting the material pushing hole with the material receiving cavity;

[0021] Figure 4 It is a cross-sectional schematic diagram of the L-shaped flow channel of the present invention when the push hole and the distribution hole are connected;

[0022] Figure 5 It is a partial cross-sectional schematic diagram of the grouting mechanism of the present invention;

[0023] Figure 6 It is a side view schematic diagram of the grouting mechanism of the present invention when it is installed on the first conveyor;

[0024] Figure 7 For the present invention Figure 6 A magnified schematic diagram of point A;

[0025] Figure 8 It is a schematic diagram of the present invention when the sliding plate is vertically arranged on one side of the grouting mechanism;

[0026] Fig. 9 It is a schematic diagram of the present invention when the slide plate is transversely arranged at the lower side of the grouting mechanism;

[0027] Fig.10 It is one of the partial schematic diagrams of the present invention;

[0028] Fig.11 The present invention is Fig.10 An enlarged schematic diagram of point B;

[0029] Fig.12 This is the second partial schematic diagram of the present invention;

[0030] Fig.13 The present invention is Fig.12 Enlarged schematic diagram of point C. DETAILED DESCRIPTION

[0031] The following specific implementation contents provide a variety of different embodiments or examples for implementing the present invention. Of course, these are only embodiments or examples and do not wish to be restrictive. In addition, repeated reference numerals may be used in different embodiments, such as repeated numbers and / or letters. These repetitions are for the purpose of simply and clearly describing the present invention and do not represent a specific relationship between the different embodiments and / or structures discussed.

[0032] like Figure 1-Figure 13 An automated production line for sandwich biscuits is shown, comprising a first conveyor 111, a second conveyor 222 and a third conveyor 333. A first suction cup manipulator 14, a grouting mechanism 15, a second suction cup manipulator 16 and a finished product cooling mechanism 17 are sequentially arranged on the first conveyor 111 along its conveying direction. The second conveyor 222 and the third conveyor 333 are both used for conveying biscuit blocks and are arranged on one side of the first conveyor 111. The first suction cup manipulator 14 is used for sucking the biscuit blocks on the second conveyor 222 onto the first conveyor 111. The grouting mechanism 15 is used for pouring slurry on the biscuit blocks on the first conveyor 111. The second suction cup manipulator 16 is used for sucking the biscuit blocks on the third conveyor 333 onto the biscuit blocks poured with slurry. The finished product cooling mechanism 17 is used for cooling and molding the biscuits.

[0033] According to the above structure, when sandwich biscuits are produced, the biscuit blocks on the second conveyor 222 are sucked onto the first conveyor 111 by the first suction cup manipulator 14, and then the slurry is poured on the biscuit blocks by the grouting mechanism 15. Then, the biscuit blocks on the third conveyor 333 are covered on the biscuit blocks injected with the slurry by the second suction cup manipulator 16, so as to form a sandwich biscuit. Finally, the slurry is cooled and formed by the finished product cooling mechanism 17. The sandwich biscuit production line has a simple structure, a more reasonable design, convenient operation, a high degree of automation, and greatly improves the production efficiency.

[0034] The slurry injection mechanism 15 is arranged in two groups at intervals, and a slurry cooling mechanism 18 is arranged between the two slurry injection mechanisms 15, so that after the slurry is poured on the biscuit block for the first time by the slurry injection mechanism 15, it is frozen by the slurry cooling mechanism 18, and then the slurry is poured for the second time, so that the biscuit can be poured with two layers of sandwich, so that the sandwich biscuits can have a variety of flavors, thereby improving the competitiveness of the product in the market.

[0035] In addition, a finished product conveyor 444 and a third suction cup manipulator 19 are provided. The third suction cup manipulator 19 is used to suck the biscuit products formed by the first conveyor 111 onto the finished product conveyor 444 for collection and subsequent processing.

[0036] It should be noted that the first suction cup manipulator 14, the second suction cup manipulator 16 and the third suction cup manipulator 19 are existing conventional settings and will not be described in detail here.

[0037] See also Figure 2-Figure 5 As shown, the grouting mechanism 15 includes a frame 1, on which a material box 2, an intermediate material discharge seat 3 and a material distribution seat 4 are arranged in sequence from top to bottom, a material discharge port 5 is arranged at the lower end of the material box 2, and a material distribution hole 6 is arranged on the material distribution seat 4, and a material receiving cavity 7, a cylindrical cavity 8 and a material drop hole 9 are arranged in sequence from top to bottom on the intermediate material discharge seat 3, the material receiving cavity 7 is connected with the material discharge port 5, and the material drop hole 9 is connected with the material distribution hole 6, and a material distribution cylinder 10 is rotatably installed in the cylindrical cavity 8, and an L-shaped flow channel 11 and an inwardly cut guide plane 110 are arranged on the outer wall of the material distribution cylinder 10, and an L-shaped flow channel 11 and an inwardly cut guide plane 110 are arranged on the material distribution seat 4. A pushing hole 12 connected to the cylindrical cavity 8 is also provided on one side, and a pushing rod 13 is movably and retractably provided in the pushing hole 12. A pushing power mechanism for driving the pushing rod 13 to move and retract along the pushing hole 12 is also provided on the frame 1, and a rotating power mechanism is provided on the material box 2. The rotating power mechanism is used to drive the distribution cylinder 10 to reciprocate so that the distribution cylinder 10 switches between the first form and the second form. In the first form, the pushing hole 12 is connected to the material receiving cavity 7 through the guide plane 110, and in the second form, the pushing hole 12 is connected to the distribution hole 6 through the L-shaped flow channel 11.

[0038] The working principle of the grouting mechanism is as follows:

[0039] The slurry flows into the receiving cavity 7 through the feeding port 5 in the material box 2, and then the rotating power mechanism drives the material distribution cylinder 10 to rotate, so that the guide plane 110 connects the pushing hole 12 with the receiving cavity 7, allowing the slurry to flow into the pushing hole 12. At this time, the material distribution cylinder 10 is in the first state (such as Figure 3Then, the material distribution cylinder 10 is driven to rotate in the opposite direction by the rotating power mechanism, so that the L-shaped flow channel 11 connects the push hole 12 with the material distribution hole 6. At this time, the material distribution cylinder 10 is in the second state (as shown in FIG. Figure 4 As shown), the pushing rod 13 is then driven by the pushing power mechanism to push the slurry out of the pushing hole 12, and the slurry enters the dividing hole 6 from the L-shaped flow channel 11, and then flows into the mold cavity of the biscuit mold 61 through the dividing hole 6; thereby, the slurry can be automatically and quantitatively poured on the biscuits quickly, which can improve production efficiency, reduce labor costs, and enhance the competitiveness of the enterprise when mass-producing sandwich biscuits.

[0040] Furthermore, the rotating power mechanism includes a first articulated seat 21 hingedly arranged on one side of the material box 2, a first cylinder 22 is arranged on the first articulated seat 21, a first connecting piece 23 is hingedly arranged on the piston rod of the first cylinder 22, one end of the material distribution cylinder 10 extends out of the middle material discharge seat 3 and is connected to the first connecting piece 23, works through the first cylinder 22, and drives the material distribution cylinder 10 to rotate through the action of the connecting piece 23.

[0041] Of course, the above structure is a preferred structure of the rotating power mechanism, and the material distribution cylinder 10 can also be driven to reciprocate by means of gear racks.

[0042] Furthermore, the pushing power mechanism includes a pressing seat 34 slidably arranged on the frame 1, one end of the pushing rod 13 is arranged on the pressing seat 34, a slide rail 41 is arranged on the frame 1, a slider 42 slides on the slide rail 41, the pressing seat 34 is connected to the slider 42, a screw rod 35 is also arranged on the pressing seat 34, a screw rod sleeve 36 is threadedly sleeved on the screw rod 35, a first motor 31 is arranged on the frame 1, a main gear 32 is arranged on the output shaft of the first motor 31, and a secondary gear 33 that can mesh with the main gear 32 is also rotatably installed on the frame 1, the secondary gear 33 is provided with a center hole, and the screw rod sleeve 36 is coaxially arranged in the center hole.

[0043] The specific working principle of the pusher power mechanism is as follows:

[0044] When the first motor 31 is working, it drives the main gear 32 to rotate, and the main gear 32 is meshed with the secondary gear 33, thereby driving the main gear 33 and the screw sleeve 36 to rotate, and then the screw sleeve 36 cooperates with the screw 35 to make the screw 35 move along the screw sleeve 36, thereby driving the pressure seat 34 to move, and realizing the movable extension and retraction of the push rod 13 along the push hole 12.

[0045] In the present invention, a stirring device is further provided in the material box 2, and the stirring device is an existing conventional device and will not be described in detail here.

[0046] In the present invention, a lifting mechanism for driving the frame 1 to move up and down is also provided on the first conveyor 111, and the lifting mechanism includes a plurality of second cylinders 61 provided on the first conveyor 111, and the piston rod of each of the second cylinders 61 is connected to the frame 1, so that the distance between the grouting mechanism 15 and the first conveyor 111 can be adjusted through the action of the second cylinders 61, so that the grouting mechanism 15 can be better poured on the biscuit pieces.

[0047] When the material box 2 is cleaned, the waste water after cleaning flows directly into the first conveyor 111 below, which is easy to pollute the equipment and may cause machine failure. In order to solve this problem, a slide plate 75 with a liquid receiving groove 76 is movably provided on the grouting mechanism 15. The waste water after cleaning is collected by the liquid receiving groove 76 to avoid polluting the equipment.

[0048] Specifically, see Figure 8-Figure 13 As shown, a second hinge seat 71 is spaced apart on one side of the frame 1, a fixed shaft 72 is fixed on the outer side of the second hinge seat 71, a swing plate 73 is rotatably sleeved on the fixed shaft 72, a cross beam 74 is connected between the two swing plates 73, a slide plate 75 slides on the cross beam 74, a liquid receiving groove 76 is provided on the inner wall surface of the slide plate 75, the liquid receiving groove 76 can be placed directly below the material distribution hole 6 by following the swing of the swing plate 73 and the cross beam 74, and a linkage power mechanism is also provided on the swing plate 73, and the linkage power mechanism is used to drive the swing plate 73 to swing and to drive the slide plate 75 to slide.

[0049] When the grouting mechanism 15 is in normal working state, its slide plate 75 follows the swing of the swing plate 73 and is placed on one side of the material box 2, so as not to affect the normal operation of the grouting mechanism 15; when the material box 2 needs to be cleaned, the slide plate 75 follows the swing of the swing plate 73, so that the slide plate 75 is placed directly under the material box 2, so as to be able to collect the waste water flowing down from the grouting mechanism.

[0050] Furthermore, the linkage power mechanism includes a first gear 81 arranged on the fixed shaft 72, a second gear 82 is rotatably mounted on the inner side of the swing plate 73, a second locking block 83 is movably penetrated on the swing plate 73, one end of the second locking block 83 can be stuck in the tooth groove of the second gear 82, and the other end extends outward and is connected to a first spring 84, an L-shaped plate 85 is arranged on the outer side of the swing plate 73, the other end of the first spring 84 abuts against the L-shaped plate 85, and a rack 822 that can mesh with the second gear 82 is also arranged on the slide plate 75, a mounting frame 86 is arranged on the inner side of the swing plate 73, a second motor 87 and a third cylinder 88 are arranged on the mounting frame 86, a limiting flange 89 and a movable sleeve are provided on the output shaft of the second motor 87, and a slide groove 811 is provided on the outer side of the slide sleeve 810. The limiting flange 89 is arranged in the sliding groove mouth 811, and a third gear 812 is arranged at the outer end of the cylinder sleeve 810. A circular sleeve 813 is also rotatably sleeved on the outside of the cylinder sleeve 810, and a first locking block 814 is arranged on the circular sleeve 813. A second connecting piece 815 is connected between the circular sleeve 813 and the piston rod of the third cylinder 88. The third gear 812 can follow the movement of the circular sleeve 813, so that the third gear 812 is alternately engaged or disengaged between the first gear 81 and the second gear 82, and when the third gear 812 is engaged with the first gear 81, the second locking block 83 is stuck in the second gear 82, and when the third gear 812 moves and disengages from the first gear 81, the third gear 812 can push the second locking block 83 out and make the third gear 812 engage with the second gear 82, and at the same time, the first locking block 814 is stuck in the tooth groove of the first gear 81.

[0051] The specific working principle of the linkage power mechanism is as follows:

[0052] When the slide plate 73 is placed on one side of the material box 2 (such as Figure 8 As shown in the figure, the third gear 812 is meshed with the first gear 81. Since the third gear 812 and the first gear 81 are stationary, the swing plate 73 is in a horizontal state. In addition, under the action of the first spring 84, the second locking block 83 inserts one end of the second locking block 83 into the tooth groove of the second gear 82 to limit the rotation of the second gear 82, so that the rack 822 can be fixed by the second gear 82, so that the slide plate 75 remains vertical and upward.

[0053] When the grouting mechanism 15 needs to be cleaned and the slide plate 75 is placed directly below the material box 2, the third gear 812 is driven to rotate by the second motor 87 and meshes with the first gear 81. Since the first gear 81 is fixed, the swing plate 73 is swung downward by the rotation of the third gear 812 and is in a vertical shape (such as Fig. 9 As shown), the piston rod of the third cylinder 88 is then extended outward, thereby driving the second connecting piece 815, the annular sleeve 813, the first locking block 814, the cylindrical sleeve 810 and the third gear 812 to move simultaneously. During the movement of the third gear 812, it meshes with the second gear 82 and pushes out the second locking block 83. When the third gear 812 is fully meshed with the second gear 82, the second locking block 83 is disengaged from the second gear 82. At the same time, the first locking block 814 is stuck in the tooth groove of the first gear 81 to fix the swing plate 75. Then, the second motor 87 works to drive the third gear 812 to rotate and mesh with the second gear 82. The second gear 82 meshes with the rack 822, thereby driving the rack 822 and the slide plate 75 to move, so that the slide plate 75 moves to the bottom of the grouting mechanism 15.

[0054] See also Figure 7 , Figure 8 As shown, the first conveyor 111, the second conveyor 222 and the third conveyor 333 are all chain conveyors, and biscuit molds 90 for placing biscuits are arranged on the conveying chains of the first conveyor 111, the second conveyor 222 and the third conveyor 333, and a vibration mechanism for vibrating the biscuit molds 90 is arranged on the first conveyor 111 and at the rear side of the grouting mechanism 15.

[0055] Furthermore, the vibration mechanism includes a supporting beam 91 arranged in the first conveyor 111, a fourth cylinder 92 is spaced on the supporting beam 91, a supporting plate 93 is arranged on the piston rod of the fourth cylinder 92, a second spring 94 is arranged on the supporting plate 93, a vibration plate 95 is connected between the two second springs 94, and a pneumatic vibrator 96 is arranged on the vibration plate 95.

[0056] Under the action of the pneumatic vibrator 96 and the second spring 94 , the vibration plate 93 is driven to vibrate, and the vibration of the vibration plate 93 is then transmitted to the bottom wall of the biscuit mold 90 , so that the slurry is evenly spread in the mold cavity of the biscuit mold 90 .

[0057] In conjunction with the drawings and the above, the basic principles and main features of the present invention and the advantages of the present invention are shown and described. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An automated production line for sandwich biscuits, characterized by: The invention comprises a first conveyor (111), a second conveyor (222) and a third conveyor (333). A first suction cup manipulator (14), a grouting mechanism (15), a second suction cup manipulator (16) and a finished product cooling mechanism (17) are sequentially arranged on the first conveyor (111) along its conveying direction. The second conveyor (222) and the third conveyor (333) are both used for conveying biscuit blocks and are arranged on one side of the first conveyor (111). The first suction cup manipulator (14) is used for sucking the biscuit blocks on the second conveyor (222) onto the first conveyor (111). The grouting mechanism (15) is used for pouring slurry on the biscuit blocks on the first conveyor (111). The second suction cup manipulator (16) is used for sucking the biscuit blocks on the third conveyor (333) onto the biscuit blocks poured with slurry. The finished product cooling mechanism (17) is used for cooling and molding the biscuits.

2. The automatic production line of sandwich biscuits according to claim 1 is characterized by: Two groups of the grouting mechanisms (15) are arranged at intervals, and a slurry cooling mechanism (18) is arranged between the two grouting mechanisms (15).

3. The automatic production line of sandwich biscuits according to claim 1 is characterized by: The grouting mechanism (15) comprises a frame (1), on which a material box (2), an intermediate material discharge seat (3) and a material distribution seat (4) are arranged in sequence from top to bottom; a material discharge port (5) is arranged at the lower end of the material box (2), a material distribution hole (6) is arranged on the material distribution seat (4), and a material receiving cavity (7), a cylindrical cavity (8) and a material discharge hole (9) are arranged in sequence from top to bottom on the intermediate material discharge seat (3); the material receiving cavity (7) is connected to the material discharge port (5), and the material discharge hole (9) is connected to the material distribution hole (6); a material distribution cylinder (10) is rotatably mounted in the cylindrical cavity (8), and an L-shaped flow channel (11) and an inwardly cut guide plane (110) are arranged on the outer wall of the material distribution cylinder (10); A material pushing hole (12) connected to the cylindrical cavity (8) is also provided on one side of the material distribution seat (4), a material pushing rod (13) is movably and retractably provided in the material pushing hole (12), a material pushing power mechanism for driving the material pushing rod (13) to move and retract along the material pushing hole (12) is also provided on the frame (1), and a rotating power mechanism is provided on the material box (2), the rotating power mechanism is used to drive the material distribution cylinder (10) to reciprocate so that the material distribution cylinder (10) switches between a first form and a second form, wherein in the first form, the material pushing hole (12) is connected to the material receiving cavity (7) through the guide plane (110), and in the second form, the material pushing hole (12) is connected to the material distribution hole (6) through the L-shaped flow channel (11).

4. The automatic production line for sandwich biscuits according to claim 3 is characterized by: The rotating power mechanism comprises a first hinged seat (21) hingedly arranged on one side of the material box (2), a first cylinder (22) is arranged on the first hinged seat (21), a first connecting piece (23) is hingedly arranged on the piston rod of the first cylinder (22), and one end of the material distributing cylinder (10) extends out of the middle material discharging seat (3) and is connected to the first connecting piece (23).

5. The automatic production line of sandwich biscuits according to claim 3 is characterized by: The material pushing power mechanism comprises a material pressing seat (34) slidably arranged on the frame (1), one end of the material pushing rod (13) is arranged on the material pressing seat (34), a slide rail (41) is arranged on the frame (1), a slider (42) slides on the slide rail (41), the material pressing seat (34) is connected to the slider (42), a screw rod (35) is also arranged on the material pressing seat (34), a screw rod sleeve (36) is threadedly sleeved on the screw rod (35), a first motor (31) is arranged on the frame (1), a main gear (32) is arranged on the output shaft of the first motor (31), and a secondary gear (33) that can mesh with the main gear (32) is rotatably mounted on the frame (1), the secondary gear (33) is provided with a center hole, and the screw rod sleeve (36) is coaxially arranged in the center hole.

6. The automatic production line of sandwich biscuits according to claim 3 is characterized by: A lifting mechanism for driving the frame (1) to move up and down is also provided on the first conveyor (111), and the lifting mechanism comprises a plurality of second cylinders (61) provided on the first conveyor (111), and the piston rod of each of the second cylinders (61) is connected to the frame (1).

7. An automated production line for sandwich biscuits according to claim 3 or 6, characterized in that: A second hinge seat (71) is spaced apart on one side of the frame (1), a fixed shaft (72) is fixed on the outer side of the second hinge seat (71), a swing plate (73) is rotatably sleeved on the fixed shaft (72), a crossbeam (74) is connected between the two swing plates (73), a slide plate (75) slides on the crossbeam (74), a liquid receiving groove (76) is provided on the inner wall surface of the slide plate (75), the liquid receiving groove (76) can follow the swing of the swing plate (73) and the crossbeam (74) so ​​that the liquid receiving groove (76) is placed directly below the material distribution hole (6), and a linkage power mechanism is also provided on the swing plate (73), the linkage power mechanism is used to drive the swing plate (73) to swing, and to drive the slide plate (75) to slide.

8. The automatic production line for sandwich biscuits according to claim 7 is characterized by: The linkage power mechanism comprises a first gear (81) arranged on the fixed shaft (72); a second gear (82) is rotatably mounted on the inner side of the swing plate (73); a second locking block (83) is movably provided on the swing plate (73); one end of the second locking block (83) can be inserted into the tooth groove of the second gear (82); the other end of the second locking block (83) extends outward and is connected to a first spring (84); an L-shaped plate (85) is arranged on the outer side of the swing plate (73); the other end of the first spring (84) is The slide plate (75) is abutted against the L-shaped plate (85), a rack (822) capable of meshing with the second gear (82) is also arranged on the slide plate (75), a mounting frame (86) is arranged on the inner side of the swing plate (73), a second motor (87) and a third cylinder (88) are arranged on the mounting frame (86), a limiting flange (89) and a movable sleeve are arranged on the output shaft of the second motor (87), a slide groove (811) is arranged on the outer side of the slide plate (810), and the limiting flange (89) is arranged in the sliding groove (811), a third gear (812) is arranged at the outer end of the cylinder sleeve (810), a circular sleeve (813) is also rotatably sleeved outside the cylinder sleeve (810), a first locking block (814) is arranged on the circular sleeve (813), a second connecting member (815) is connected between the circular sleeve (813) and the piston rod of the third cylinder (88), and the third gear (812) can follow the movement of the circular sleeve (813) so that the third gear (812) is in the first The gear (81) and the second gear (82) are alternately engaged or disengaged, and when the third gear (812) is engaged with the first gear (81), the second locking block (83) is inserted into the second gear (82); when the third gear (812) moves and disengages from the first gear (81), the third gear (812) can push the second locking block (83) out and make the third gear (812) engage with the second gear (82), and at the same time, the first locking block (814) is inserted into the tooth groove of the first gear (81).

9. The automatic production line of sandwich biscuits according to claim 1, characterized in that: The first conveyor (111), the second conveyor (222) and the third conveyor (333) are all chain conveyors, and biscuit molds (90) for placing biscuits are arranged on the conveying chains of the first conveyor (111), the second conveyor (222) and the third conveyor (333), and a vibration mechanism for vibrating the biscuit molds (90) is arranged on the first conveyor (111) and at the rear side of the grouting mechanism (15).

10. The automatic production line of sandwich biscuits according to claim 9, characterized in that: The vibration mechanism comprises a support beam (91) arranged in the first conveyor (111), a fourth cylinder (92) is spaced on the support beam (91), a support plate (93) is arranged on the piston rod of the fourth cylinder (92), a second spring (94) is arranged on the support plate (93), a vibration plate (95) is connected between the two second springs (94), and a pneumatic vibrator (96) is arranged on the vibration plate (95).

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