Turnover blowing device for automatic production of spring rolls

Abstract

The utility model discloses a turnup blowing device for automatic production of spring rolls, which has the advantages that the damage risk of wrappers is greatly reduced, the size is easy to adjust, the cleaning and maintenance difficulty is reduced, flat mouth type blowing blocks are arranged at the air outlet ends of a first turnup mechanism and a second turnup mechanism, and blowing ports of the flat mouth type blowing blocks are vertically upward. The marking mechanism is located between the first flanging mechanism and the second flanging mechanism, the marking mechanism is movably arranged on the water flow line rack, two marking wheels are movably arranged at the end of the marking mechanism, and the marking wheels mark a mark before flanging of the second flanging mechanism from the upper side of the wrapper; the rolling mechanism comprises at least one movable metal net which is distributed in a U shape, the lowest end of the metal net is attached to or a certain gap is reserved between the lowest end of the metal net and a conveying belt on the upper side of the water flow line rack, and when the flanged spring rolls wrapped with stuffing pass through the space between the metal net and the conveying belt, the spring rolls are passively rolled under the blocking of the metal net to achieve rolling of the spring rolls; the device can be widely applied to the field of spring roll production.

Description

Technical Field

[0001] This utility model relates to a turning and blowing device for automatic spring roll production, belonging to the field of spring roll production technology. Background Technology

[0002] In the automated production of spring rolls, the turning and blowing device is a key process. Traditional spring roll making relies on manual operation, especially in the turning and wrapping stages, where the filling must be manually wrapped inside the dough and folded into shape. This method has the following problems:

[0003] 1. Low efficiency: Manual operation is limited in speed and cannot meet the needs of large-scale production.

[0004] 2. Poor consistency: Hand folding can easily lead to inconsistent sizes and shapes of spring rolls, resulting in uneven appearance quality.

[0005] 3. Hygiene and cost issues: Manual handling of food may introduce the risk of contamination, and labor costs are high.

[0006] Early automated equipment (such as the jet unit mentioned in patent CN109548815B) achieved face skin positioning or blowing off through jet technology, but still had limitations in the rolling process:

[0007] 1. Risk of dough breakage: Mechanical flipping mechanisms (such as rollers or grippers) may cause dough breakage or filling leakage due to improper contact force.

[0008] 2. Lack of flexibility: Traditional mechanical rolling devices are difficult to adapt to the production needs of spring rolls of different sizes or recipes.

[0009] 3. Cleaning and maintenance challenges: Filling or dough scraps are easily left on mechanical parts, requiring frequent machine shutdowns for cleaning. Utility Model Content

[0010] This invention overcomes the shortcomings of existing technologies and provides a turning and blowing device for automatic spring roll production, which greatly reduces the risk of dough breakage, is easy to adjust in size, and reduces the difficulty of cleaning and maintenance.

[0011] In order to solve the above technical problems, the utility model adopts the technical scheme: a kind of turnover blowing device for spring roll automatic production, including first flanging mechanism, scribe mechanism, second flanging mechanism and turnover mechanism, first flanging mechanism, scribe mechanism, second flanging mechanism and turnover mechanism are sequentially arranged along water streamline frame, first flanging mechanism and second flanging mechanism are communicated with high-pressure gas tank by respective blow pipe, and the outlet end of first flanging mechanism and second flanging mechanism is provided with flat mouth type blowing block, the blowing port of flat mouth type blowing block is vertically upwards, scribe mechanism is located between first flanging mechanism and second flanging mechanism, and scribe mechanism is movably arranged on water streamline frame, and the end of scribe mechanism is movably provided with two scribe wheels, and the scribe wheel is marked from the upper side of wrapper and is marked before flanging of second flanging mechanism.

[0012] The turnover mechanism includes at least one movable U-shaped metal mesh, the lowest end of the metal mesh is attached to the upper side of the transmission belt of the water streamline frame or has a certain gap, and the spring roll wrapped with stuffing after flanging is passively rolled to realize the turnover of the spring roll when passing between the metal mesh and the transmission belt.

[0013] The upper side of the second flanging mechanism is provided with an auxiliary flanging mechanism, the auxiliary flanging mechanism includes a thin cylinder, two thin cylinders are fixedly arranged on the water streamline frame, the thin cylinder is located directly above the transmission belt, the end of the piston rod of the thin cylinder is provided with a horizontal pressing rod, and the pressing rod is pressed against the spring roll wrapper under the pushing of the thin cylinder when the spring roll wrapper passes below, and the second flanging mechanism is flanged.

[0014] Further, the pressing rod and the end of the piston rod of the thin cylinder are connected together through an adjusting block, a long slot is formed in the adjusting block, the pressing rod is fixed in the long slot through connecting bolts, and the distance between the two pressing rods is adjusted by adjusting the position of the pressing rod in the long slot.

[0015] Further, the first flanging mechanism is located downstream of the spring roll wrapper filling.

[0016] Further, the number of the second flanging mechanism is two, and the two second flanging mechanisms are symmetrically arranged on the water streamline frame.

[0017] Further, the first flanging mechanism and the second flanging mechanism are both located below the transmission belt, and the transmission belt is of a hollow structure.

[0018] The utility model has the beneficial effects compared with prior art: the utility model is folded by gas, which greatly reduces the risk of wrapper damage, the size of spring roll is adjusted by adjusting the distance between the pressing rods, and the design of pneumatic folding and hollow conveying belt greatly reduces the difficulty of cleaning and maintenance. BRIEF DESCRIPTION OF DRAWINGS

[0019] The utility model makes further illustration in connection with the drawings.

[0020] Figure 1 It is structure diagram of the utility model Figure 1 .

[0021] Figure 2 It is structure diagram of the utility model Figure 2 .

[0022] Figure 3 It is structure diagram of structure cooperation of second flanging mechanism and auxiliary flanging mechanism in the utility model.

[0023] Figure 4 It is structure diagram of scribe mechanism in the utility model.

[0024] In the drawing: 1 is first flanging mechanism, 2 is scribe mechanism, 3 is second flanging mechanism, 4 is rolling mechanism, 5 is high-pressure gas tank, 6 is flat mouth type blowing block, 7 is scribe wheel, 8 is metal net, 9 is auxiliary flanging mechanism, 91 is thin type cylinder, 92 is pressing rod, 93 is adjusting block, 94 is long groove. Specific implementation

[0025] The utility model makes further illustration in connection with the drawings.

[0026] As Figures 1-4 Indicated, the utility model discloses a kind of rolling and blowing devices for spring roll automatic production, including first flanging mechanism 1, scribe mechanism 2, second flanging mechanism 3 and rolling mechanism 4, the first flanging mechanism 1, scribe mechanism 2, second flanging mechanism 3 and rolling mechanism 4 are sequentially along water flow line frame arrangement, the first flanging mechanism 1 is located spring roll skin injection filling downstream.

[0027] The first flanging mechanism 1 and second flanging mechanism 3 are communicated with high-pressure gas tank 5 by respective blowing pipe, the first flanging mechanism 1 and second flanging mechanism 3 are provided with flat mouth type blowing block 6 at gas outlet, the blowing port of flat mouth type blowing block 6 is vertically upwards, the scribe mechanism 2 is located between first flanging mechanism 1 and second flanging mechanism 3, the first flanging mechanism 1 and second flanging mechanism 3 are all located below transmission belt, the transmission belt is openwork structure, the number of second flanging mechanism 3 is two, two second flanging mechanism 3 are symmetrically arranged on water flow line frame.

[0028] The scribe mechanism 2 is movably arranged on water flow line frame, the end of scribe mechanism 2 is movably provided with two scribe wheels 7, the scribe wheel 7 is drawn from the upper side of wrapper and marks before the flanging of second flanging mechanism 3;

[0029] The rolling mechanism 4 comprises at least one movable U-shaped metal net 8, the lowest end of the metal net 8 is attached to the conveying belt on the upper side of the water flow line frame or has a gap, and the spring roll with stuffing after being rolled is passively rolled under the block of the metal net 8 to realize the rolling of the spring roll.

[0030] The second rolling mechanism 3 is provided with an auxiliary rolling mechanism 9 above, the auxiliary rolling mechanism 9 comprises thin air cylinders 91, two thin air cylinders 91 are fixedly arranged on the water flow line frame, the thin air cylinders 91 are located directly above the conveying belt, the end of the piston rod of the thin air cylinder 91 is provided with a horizontal pressing rod 92, the pressing rod 92 is pressed against the spring roll wrapper under the pushing of the thin air cylinder 91 when the spring roll wrapper passes below, and the spring roll wrapper is rolled by the second rolling mechanism 3.

[0031] The pressing rod 92 and the end of the piston rod of the thin air cylinder 91 are connected together through an adjusting block 93, the adjusting block 93 is provided with a long groove 94, the pressing rod 92 is fixed on the long groove 94 through connecting bolts, and the distance between the two pressing rods 92 is adjusted by adjusting the position of the pressing rod 92 in the long groove 94.

[0032] In the utility model, the spring roll wrapper is sequentially passed through the first rolling mechanism 1, the line drawing mechanism 2, the second rolling mechanism 3 and the rolling mechanism 4 after being injected with stuffing to form a finished spring roll. Specifically, when passing through the first rolling mechanism 1, the upward high-speed airflow blows the wrapper of the front part of the stuffing upward and backward, then the line drawing mechanism 2 draws lines on the wrappers on both sides of the stuffing, when passing through the second rolling mechanism 3, the upward high-speed airflow folds the wrappers on both sides of the stuffing inward, and when passing through the rolling mechanism 4, the three-side folded wrappers are passively rolled under the block of the metal net 8 to realize the rolling of the spring roll.

[0033] The utility model rolls by gas, greatly reduces the risk of wrapper damage, adjusts the distance between the pressing rods 92 to conveniently adjust the size of the spring roll, and adopts the design of pneumatic rolling and hollow conveying belt, so that the cleaning and maintenance difficulty is greatly reduced.

[0034] The embodiments of the utility model are described in detail in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range of those skilled in the art without departing from the purpose of the utility model.

Claims

1. A rolling and blowing device for automatic production of spring rolls, characterized in that, The utility model relates to a kind of spring roll production line, including first flanging mechanism (1), scribe mechanism (2), second flanging mechanism (3) and roll mechanism (4), the first flanging mechanism (1), scribe mechanism (2), second flanging mechanism (3) and roll mechanism (4) are sequentially arranged along water flow line frame, the first flanging mechanism (1) and second flanging mechanism (3) are communicated with high-pressure gas tank (5) by respective blowing pipe, the outlet end of the first flanging mechanism (1) and second flanging mechanism (3) is provided with flat mouth type blowing block (6), the blowing port of the flat mouth type blowing block (6) is vertically upwards, the scribe mechanism (2) is between the first flanging mechanism (1) and second flanging mechanism (3), the scribe mechanism (2) is movably arranged on water flow line frame, the end of the scribe mechanism (2) is movably provided with two scribe wheels (7), the scribe wheel (7) is marked from the upper side of wrapper and is marked before the flanging of second flanging mechanism (3); The roll mechanism (4) includes at least one movable U-shaped metal mesh (8), the lowest end of the metal mesh (8) is attached or has a certain gap between the upper side of the water flow line frame and the conveying belt, and the spring roll wrapped with stuffing after flanging is passively rolled to realize the rolling of the spring roll when passing between the metal mesh (8) and the conveying belt under the obstruction of the metal mesh (8).

2. The roll turning and air blowing device for automatic production of spring rolls according to claim 1, characterized in that, An auxiliary flanging mechanism (9) is arranged above the second flanging mechanism (3), the auxiliary flanging mechanism (9) includes thin air cylinders (91), two thin air cylinders (91) are fixedly arranged on the water flow line frame, the thin air cylinders (91) are located directly above the conveying belt, a horizontal pressing rod (92) is arranged at the end of the piston rod of the thin air cylinder (91), the pressing rod (92) is pressed against the wrapper of spring roll under the pushing of the thin air cylinder (91) when the wrapper of spring roll passes below, and the wrapper of spring roll is flanged in cooperation with the second flanging mechanism (3).

3. The roll turning and air blowing device for automatic production of spring rolls according to claim 2, characterized in that, The pressing rod (92) and the end of the piston rod of the thin air cylinder (91) are connected together through an adjusting block (93), a long slot (94) is arranged on the adjusting block (93), the pressing rod (92) is fixed on the long slot (94) through connecting bolts, and the distance between the two pressing rods (92) is adjusted by adjusting the position of the pressing rod (92) in the long slot (94).

4. The roll turning and air blowing device for automatic production of spring rolls according to claim 1, characterized in that, The first flanging mechanism (1) is located downstream of the spring roll wrapper filling.

5. The roll turning and air blowing device for automatic production of spring rolls according to claim 1, characterized in that, The number of the second flanging mechanism (3) is two, and the two second flanging mechanisms (3) are symmetrically arranged on the water flow line frame.

6. The roll turning and air blowing device for automatic production of spring rolls according to claim 1, characterized in that, The first flanging mechanism (1) and the second flanging mechanism (3) are both located below the conveying belt, and the conveying belt is of a hollow structure.

Images