Biscuit extruding and drawing machine

Abstract

The utility model discloses a biscuit extrusion drawing machine which comprises a rack erected on the ground, at least one spiral feeding extruder arranged on the rack, a connecting pipe with one end connected to an outlet of the spiral feeding extruder, an injection nozzle connected to the other end of the connecting pipe and at least one extrusion nozzle arranged at an outlet of the injection nozzle. An adjusting mechanism is arranged in the injection nozzle, abuts against the interior of the injection nozzle and guides and adjusts the dough raw materials in the injection nozzle. According to the biscuit extruding and drawing machine, after dough raw materials are evenly distributed for the first time through the multiple sets of injection nozzles, the dough raw materials are distributed for the second time through the multiple sets of extrusion nozzles arranged at the tail ends of the injection nozzles, extrusion is conducted through the multiple sets of extrusion nozzles at the same time, and the production efficiency of the biscuit extruding and drawing machine is effectively improved; in addition, the adjusting mechanism is arranged in the extrusion nozzle and can be used for obliquely guiding the dough raw materials in the extrusion nozzle, so that the dough raw materials in each extrusion nozzle are uniformly extruded, and the modern rapid production requirement is met.

Description

Technical Field

[0001] The utility model relates to the technical field of food processing, in particular to a biscuit extruding and drawing machine. Background Art

[0002] Biscuits are made from wheat flour and starch as the main raw materials, with sugar, oil and other ingredients added. They are made into a crispy or crunchy food through processes such as powder mixing, forming and baking. Biscuits are rich in nutrients and are deeply loved by people.

[0003] The existing production process of stick-shaped and strip-shaped biscuits usually requires the processed dough raw materials to be frozen for a certain period of time to reduce the chance of sticking to the knife when cutting. The frozen dough is processed into a width corresponding to the length of the biscuit bar, then transported to the cutter for cutting into strips, and finally sent to the oven for baking. This method has many process steps, is time-consuming, and has low production efficiency. In addition, the strip cutting is prone to sticking to the knife, which affects the quality of subsequent strip cutting. Therefore, a technology has emerged that first processes the dough into strips and then shapes and bakes them. Although this method solves the problem of flour raw materials easily sticking to the knife, in the process of extruding the dough into strips, the extruded dough raw materials are prone to unevenness. Therefore, a device that can evenly extrude the dough into strips with high extrusion efficiency is needed to meet the rapid production needs of today. Utility Model Content

[0004] In view of the above-mentioned shortcomings, the purpose of the utility model is to provide a biscuit extruder and stretcher, which divides the dough raw materials evenly for the first time through multiple groups of nozzles, and then divides them for the second time through multiple groups of extrusion nozzles arranged at the tail end of the nozzles. The multiple groups of extrusion nozzles extrude simultaneously, which effectively improves the production efficiency of the biscuit extruder and stretcher, and an adjustment mechanism is provided in the extrusion nozzle to tilt and guide the dough raw materials in the extrusion nozzle, so that the dough raw materials in each extrusion nozzle are evenly extruded to meet the contemporary rapid production needs.

[0005] The technical solution adopted by the utility model to achieve the above-mentioned purpose is:

[0006] A biscuit extruder and stretcher comprises a frame erected on the ground, at least one screw feeding extruder arranged on the frame, a connecting pipe with one end connected to the outlet of the screw feeding extruder, a nozzle connected to the other end of the connecting pipe, and at least one extrusion nozzle arranged at the outlet of the nozzle; an adjusting mechanism is arranged in the nozzle, the adjusting mechanism presses against the nozzle and guides and adjusts the dough material in the nozzle.

[0007] As a further improvement of the utility model, the nozzle is tilted as a whole, the end connected to the connecting pipe is at a high position, and the end provided with the extrusion nozzle is at a low position.

[0008] As a further improvement of the utility model, the end of the nozzle facing the connecting pipe is in a square shape as a whole, and the end facing the extrusion nozzle is in a flat and long strip shape as a whole, with the middle part extending toward both sides.

[0009] As a further improvement of the present invention, the adjustment mechanism includes a cover plate rotatably arranged on the upper end surface of the nozzle, a hinge shaft arranged in the nozzle, a first adjustment plate arranged in the nozzle and hinged on the hinge shaft, a second adjustment plate arranged in the nozzle and hinged to the first adjustment plate through the hinge shaft, a first adjustment drive rod transversely passing through the first adjustment plate, a second adjustment drive rod transversely passing through the second adjustment plate, and a rotating drive rod arranged on the lower surface of the cover plate and extending downward to pass through the first adjustment drive rod and the second adjustment drive rod in sequence.

[0010] As a further improvement of the present invention, a first adjustment driving groove for the first adjustment driving rod to pass through and move is formed on the first adjustment plate, and a second adjustment driving groove for the second adjustment driving rod to pass through and move is formed on the second adjustment plate.

[0011] As a further improvement of the present invention, the first adjusting drive rod includes a first screw rod passing through the first adjusting plate, and a first nut connected to an end of the first screw rod away from the first adjusting plate and passed through by the rotating drive rod; the second adjusting drive rod includes a second screw rod passing through the second adjusting plate, and a second nut connected to an end of the second screw rod away from the second adjusting plate and passed through by the rotating drive rod.

[0012] As a further improvement of the present invention, the lower ends of the first adjustment plate and the second adjustment plate are both provided with an inclined rotating surface matching the lower end surface of the nozzle.

[0013] As a further improvement of the utility model, the extrusion nozzle is overall conical, and a wavy pattern is formed at its outlet.

[0014] As a further improvement of the present invention, the number of the screw feeding extruders is 4 groups.

[0015] As a further improvement of the utility model, each nozzle is provided with 14 groups of extrusion nozzles.

[0016] The beneficial effects of the utility model are:

[0017] The biscuit extruder is provided with a frame erected on the ground, at least one screw feeding extruder arranged on the frame, a connecting pipe connected to the outlet of the screw feeding extruder at one end, a nozzle connected to the other end of the connecting pipe, and at least one extrusion nozzle arranged at the outlet of the nozzle; an adjustment mechanism is arranged in the nozzle, the adjustment mechanism presses against the nozzle, and guides and adjusts the dough material in the nozzle. The dough material is pre-placed in the screw feeding extruder, the dough material is stirred and spirally extruded and output to the connecting pipe by the screw feeding extruder, the dough material enters the nozzle through the connecting pipe for the first uniform distribution of the dough material, and then the dough material is distributed twice through multiple groups of extrusion nozzles arranged at the tail end of the nozzle, and the multiple groups of extrusion nozzles extrude the dough material into strips at the same time, which effectively improves the production efficiency of the biscuit extruder, and the extrusion nozzle is provided with an adjustment mechanism to guide the dough material in the extrusion nozzle, so that the dough material in each extrusion nozzle is uniformly extruded, meeting the contemporary rapid production needs.

[0018] The above is an overview of the technical solution of the utility model. The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is an overall schematic diagram of the utility model;

[0020] Figure 2 It is the overall schematic diagram of the nozzle;

[0021] Figure 3 It is a structural diagram of the regulating mechanism;

[0022] Figure 4 It is a structural schematic diagram of the extrusion nozzle;

[0023] In the figure: 1. frame; 2. screw feeding extruder; 3. connecting pipe; 4. injection nozzle; 5. extrusion nozzle; 51. pattern; 6. adjustment mechanism; 61. cover plate; 611. handle; 62. hinge shaft; 63. first adjustment plate; 631. first adjustment drive groove; 64. second adjustment plate; 641. second adjustment drive groove; 65. first adjustment drive rod; 651. first screw; 652. first nut; 66. second adjustment drive rod; 661. second screw; 662. second nut; 67. rotating drive rod; 68. inclined rotating surface. DETAILED DESCRIPTION

[0024] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0025] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and 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 therefore cannot be understood as a limitation on the present invention.

[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0027] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] Please refer to Figures 1 to 4 The utility model provides a biscuit extruder, comprising a frame 1 erected on the ground, at least one screw feeding extruder 2 arranged on the frame 1, a connecting pipe 3 connected to the outlet of the screw feeding extruder 2 at one end, a nozzle 4 connected to the other end of the connecting pipe 3, and at least one extrusion nozzle 5 arranged at the outlet of the nozzle 4; an adjusting mechanism 6 is arranged in the nozzle 4, and the adjusting mechanism 6 is pressed against the nozzle 4 to guide and adjust the dough material in the nozzle 4.

[0029] The dough raw material is pre-placed in the screw feeding extruder 2, and the dough raw material is stirred and spirally extruded by the screw feeding extruder 2 and output into the connecting pipe 3, and then enters the nozzle 4 through the connecting pipe 3 for the first uniform distribution of the dough raw material, and then the dough raw material is divided into a second time through multiple groups of extrusion nozzles 5 arranged at the tail end of the nozzle 4. Multiple groups of extrusion nozzles 5 extrude the dough raw material into strips at the same time, effectively improving the production efficiency of the biscuit extrusion and drawing machine, and the extrusion nozzle 5 is provided with an adjustment mechanism 6 to tilt and guide the dough raw material in the extrusion nozzle 5, so that the dough raw material in each extrusion nozzle 5 is uniformly extruded, reducing the error of the dough extrusion weight, improving the yield rate, and meeting the contemporary rapid production needs. The strip dough raw material extruded from the extrusion nozzle 5 is received by the conveying mechanism below the extrusion nozzle 5, which is convenient for the subsequent processing of the strip dough raw material.

[0030] As for the specific structural setting of the screw feeding extruder 2, the screw feeding extruder 2 is a conventional part in the art, and its specific structure and operation mode are public technical means, so they are not described in detail in this embodiment.

[0031] Preferably, Figure 1 As shown, the number of the screw feeding extruders 2 is 4, and the corresponding connecting pipes 3 and nozzles 4 are also 4. By setting up 4 groups of screw feeding extruders 2 and correspondingly setting nozzles 4 one by one, the pressure of each nozzle 4 is basically equal, and the thickness of the strip dough material extruded from each nozzle 4 is basically consistent, and the extrusion efficiency of the biscuit extrusion and drawing machine is improved.

[0032] Preferably, Figure 1 As shown, in order to improve the extrusion efficiency of the biscuit extruder, each nozzle 4 is provided with 14 groups of extruder nozzles 5, which cooperate with the adjustment mechanism 6 in the nozzle 4 to adjust and guide the dough material in the nozzle 4, so that the extrusion pressure on each extruder nozzle 5 is basically equal, and the thickness of the extruded strip dough material is basically consistent, which not only realizes uniform extrusion of the dough material but also improves the extrusion efficiency of the biscuit extruder.

[0033] Preferably, Figure 1 and Figure 2 As shown, in order to make it easier for the dough raw materials in the injection nozzle 4 to enter the extrusion nozzle 5, the injection nozzle 4 is tilted as a whole, with the end connected to the connecting tube 3 being at a high position, and the end provided with the extrusion nozzle 5 being at a low position. The dough raw materials in the injection nozzle 4 are more likely to enter the extrusion nozzle 5 under the action of the height difference and gravity as well as under the extrusion of the dough raw materials transported from the rear, thereby improving the extrusion efficiency of the biscuit extrusion and drawing machine.

[0034] Preferably, Figure 1 and Figure 2As shown, in order to further make it easier for the dough raw materials to enter the extrusion nozzle 5 in the injection nozzle 4, the end of the injection nozzle 4 facing the connecting tube 3 is square as a whole, so as to match the circular shape of the connecting tube 3, which is conducive to the dough raw materials being transferred from the connecting tube 3 to the injection nozzle 4, and the end thereof facing the extrusion nozzle 5 is flat and long as a whole, so as to match the structure of multiple groups of extrusion nozzles 5 arranged laterally in sequence, and the middle part extends toward both sides, so as to facilitate the dough raw materials in the injection nozzle 4 to evenly enter the extrusion nozzle 5 and be extruded into strips by the extrusion nozzle 5, thereby reducing the error of the dough extrusion amount, improving the yield rate, and meeting the contemporary rapid production needs.

[0035] Regarding the specific structural setting of the adjustment mechanism 6, Figure 3 As shown, the adjustment mechanism 6 includes a cover plate 61 rotatably arranged on the upper end surface of the nozzle 4, a hinge shaft 62 arranged in the nozzle 4, a first adjustment plate 63 arranged in the nozzle 4 and hinged on the hinge shaft 62, a second adjustment plate 64 arranged in the nozzle 4 and hinged to the first adjustment plate 63 through the hinge shaft 62, a first adjustment drive rod 65 transversely passing through the first adjustment plate 63, a second adjustment drive rod 66 transversely passing through the second adjustment plate 64, and a rotating drive rod 67 arranged on the lower surface of the cover plate 61 and extending downward to pass through the first adjustment drive rod 65 and the second adjustment drive rod 66 in sequence.

[0036] When the producer finds that the dough material extruded from the extrusion nozzle 5 is uneven, the cover plate 61 can be rotated left and right to make the rotating drive rod 67 connected to the cover plate 61 move synchronously to the left or right, thereby driving the first adjustment drive rod 65 and the second adjustment drive rod 66 penetrated by the rotating drive rod 67 to shift synchronously to the left or right, thereby making the first adjustment plate 63 penetrated by the first adjustment drive rod 65 rotate left or right with the hinge shaft 62 as the axis, and the second adjustment plate 64 penetrated by the second adjustment drive rod 66 rotate left or right with the hinge shaft 62 as the axis, so as to guide the dough material obliquely, so that the dough material entering the extrusion nozzle 5 is evenly distributed, the error of the dough extrusion amount is reduced, the yield is improved, and the modern fast production needs are met.

[0037] Preferably, Figures 1 to 3 As shown, in order to better rotate the cover plate 61, a handle 611 is provided on the cover plate 61. The manufacturer can rotate the cover plate 61 on the nozzle 4 by holding the handle 611, which is beneficial to the coordination between the various components.

[0038] In order to facilitate the producer to investigate and monitor the situation in the nozzle 4, the cover plate 61 can be pulled out from the nozzle 4, so that the producer can observe the dough raw materials in the nozzle 4, and the first adjustment plate 63 and the second adjustment plate 64 can also be manually adjusted to evenly distribute the dough raw materials entering the extrusion nozzle 5, thereby reducing the error of the dough extrusion amount, improving the yield rate, and meeting the contemporary fast production needs.

[0039] In order to prevent the first adjustment driving rod 65 and the second adjustment driving rod 66 from colliding with each other during operation, Figure 3 As shown, the first adjustment drive rod 65 and the second adjustment drive rod 66 have an upper and lower height difference. Whether the first adjustment drive rod 65 is on the second adjustment drive rod 66 or the second adjustment drive rod 66 is on the first adjustment drive rod 65 can be set according to actual conditions, so no specific limitation is made in this embodiment.

[0040] The specific method of the first adjusting driving rod 65 driving the first adjusting plate 63 is as follows: Figure 3 As shown, a first adjustment driving groove 631 is formed on the first adjustment plate 63 for the first adjustment driving rod 65 to penetrate and move, and the first adjustment driving rod 65 penetrates the first adjustment driving groove 631 and is pressed in the first adjustment driving groove 631. Preferably, in order to enable the first adjustment driving rod 65 to better drive the first adjustment plate 63, nuts can be used to fix the two sides through which the first adjustment driving rod 65 penetrates, so that the first adjustment driving rod 65 can better drive the first adjustment plate 63 to rotate.

[0041] The specific method of the second adjusting driving rod 66 driving the second adjusting plate 64 is as follows: Figure 3 As shown, a second adjustment drive groove 641 is formed on the second adjustment plate 64 for the second adjustment drive rod 66 to pass through and move. The second adjustment drive rod 66 passes through the second adjustment drive groove 641 and is pressed against the second adjustment drive groove 641. Preferably, in order to enable the second adjustment drive rod 66 to better drive the second adjustment plate 64, nuts can be used to fix the two sides of the second adjustment drive rod 66, so that the second adjustment drive rod 66 can better drive the second adjustment plate 64 to rotate.

[0042] Regarding the specific structural setting of the first adjustment driving rod 65, as shown in FIG. Figure 3As shown, the first adjustment drive rod 65 includes a first screw rod 651 that penetrates the first adjustment plate 63, and a first nut 652 that is connected to the end of the first screw rod 651 away from the first adjustment plate 63 and penetrated by the rotating drive rod 67. The first screw rod 651 penetrates the first adjustment drive groove 631 to drive the first adjustment plate 63, and the rotating drive rod 67 is screwed into the first nut 652, so that the rotating drive rod 67 drives the first nut 652 to rotate, thereby achieving the purpose of driving the first adjustment drive rod 65 to rotate.

[0043] Regarding the specific structural arrangement of the second adjustment driving rod 66, as shown in FIG. Figure 3 As shown, the second adjustment drive rod 66 includes a second screw rod 661 that penetrates the second adjustment plate 64, and a second nut 662 that is connected to the second screw rod 661 at two ends away from the second adjustment plate 64 and penetrated by the rotation drive rod 67. The second screw rod 661 penetrates the second adjustment drive groove 641 to drive the second adjustment plate 64, and the rotation drive rod 67 is screwed into the second nut 662, so as to achieve the purpose of the rotation drive rod 67 driving the second nut 662 and thereby driving the second adjustment drive rod 66 to rotate.

[0044] Preferably, Figure 3 As shown, in order to enable the first adjustment plate 63 and the second adjustment plate 64 to rotate better in the nozzle 4, the lower ends of the first adjustment plate 63 and the second adjustment plate 64 are provided with an inclined rotating surface 68 that matches the lower end surface inside the nozzle 4, thereby matching the inclined lower end surface of the nozzle 4, which is more conducive to the first adjustment plate 63 and the second adjustment plate 64 rotating in the nozzle 4 to guide and adjust the dough raw materials in the nozzle 4.

[0045] Regarding the specific structural arrangement of the extrusion nozzle 5, as shown in FIG. Figure 2 and Figure 4 As shown, the extrusion nozzle 5 is overall conical, and a wavy pattern 51 is formed at its outlet, so that the dough raw materials are more beautiful and aesthetically pleasing when they are extruded from the extrusion nozzle 5, thereby improving the competitiveness of subsequent finished products.

[0046] Preferably, Figure 1 to Figure 2 As shown, the extrusion nozzle 5 is tilted as a whole, with the end connected to the injection nozzle 4 at a high position and the outlet at a low position. The dough raw material is more easily extruded from the extrusion nozzle 5 under the action of the height difference and gravity as well as the extrusion of the dough raw material transported from the rear, thereby improving the extrusion efficiency of the biscuit extrusion and drawing machine.

[0047] Preferably, Figure 1 As shown, a fixing plate for fixing and supporting the connecting pipe 3 is provided on the frame 1 .

[0048] It should be noted that the biscuit extruder disclosed in the utility model is an improvement on the specific structure, and the specific control method is not the innovation point of the utility model. The screw feeding extruder, connecting pipe, nut, screw, dough raw material and other parts involved in the utility model can be general standard parts or parts known to those skilled in the art, and their structure, principle and control method are all known to those skilled in the art through technical manuals or conventional experimental methods.

[0049] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, other structures obtained by adopting the same or similar technical features as the above embodiments of the present invention are within the protection scope of the present invention.

Claims

1. A biscuit extruder, characterized in that: The invention comprises a frame erected on the ground, at least one screw feeding extruder arranged on the frame, a connecting pipe with one end connected to the outlet of the screw feeding extruder, a nozzle connected to the other end of the connecting pipe, and at least one extrusion nozzle arranged at the outlet of the nozzle; an adjusting mechanism is arranged in the nozzle, the adjusting mechanism is pressed against the nozzle, and guides and adjusts the dough material in the nozzle.

2. The biscuit extruder according to claim 1, characterized in that: The nozzle is in an inclined shape as a whole, with one end connected to the connecting pipe being at a high position, and one end provided with the extrusion nozzle being at a low position.

3. The biscuit extruder according to claim 1, characterized in that: The end of the nozzle facing the connecting pipe is in a square shape as a whole, and the end facing the extrusion nozzle is in a flat and long strip shape as a whole, with the middle part extending toward both sides.

4. The biscuit extruder according to claim 1, characterized in that: The adjustment mechanism includes a cover plate rotatably arranged on the upper end surface of the nozzle, a hinge shaft arranged in the nozzle, a first adjustment plate arranged in the nozzle and hinged on the hinge shaft, a second adjustment plate arranged in the nozzle and hinged to the first adjustment plate through the hinge shaft, a first adjustment drive rod transversely passing through the first adjustment plate, a second adjustment drive rod transversely passing through the second adjustment plate, and a rotating drive rod arranged on the lower surface of the cover plate and extending downward to pass through the first adjustment drive rod and the second adjustment drive rod in sequence.

5. The biscuit extruder according to claim 4, characterized in that: A first adjustment driving groove is formed on the first adjustment plate for the first adjustment driving rod to penetrate and move, and a second adjustment driving groove is formed on the second adjustment plate for the second adjustment driving rod to penetrate and move.

6. The biscuit extruder according to claim 4, characterized in that: The first adjusting drive rod includes a first screw rod passing through the first adjusting plate, and a first nut connected to an end of the first screw rod away from the first adjusting plate and passed through by the rotating drive rod; the second adjusting drive rod includes a second screw rod passing through the second adjusting plate, and a second nut connected to an end of the second screw rod away from the second adjusting plate and passed through by the rotating drive rod.

7. The biscuit extruder according to claim 4, characterized in that: The lower ends of the first adjustment plate and the second adjustment plate are both provided with an inclined rotation surface matching the lower end surface of the nozzle.

8. The biscuit extruder according to claim 1, characterized in that: The extrusion nozzle is in a cone shape as a whole, and a wave-shaped pattern is formed at its outlet.

9. The biscuit extruder according to claim 1, characterized in that: The number of the screw feeding extruders is 4 groups.

10. The biscuit extruder according to claim 1, characterized in that: Each nozzle is provided with 14 groups of extrusion nozzles.

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