A noodle maker

Abstract

The utility model belongs to noodle machine technical field, especially relates to a noodle machine, including detachable connection's machine main body and pressing dough cylinder, be provided with the handle on the machine main body, be provided with driving motor and transmission gear group in the machine main body, transmission gear group output end is connected with extruding device, be provided with the dough hole and be used to store dough storage cavity on pressing dough cylinder, extruding device includes screw rod and push rod, screw rod is connected with push rod threadedly, transmission gear group is connected with screw rod and can drive screw rod rotation, be provided with special-shaped hole on the machine main body, be provided with the push plate and the guide portion of special-shaped hole adaptation on push rod, push plate is worn in the storage cavity, and push rod is worn from special-shaped hole and is connected with push plate, driving motor can drive screw rod rotation through transmission gear group, screw rod can rotate with push rod opposite and drive push rod along special-shaped hole axial sliding, push plate can drive dough extrude from the dough hole and form noodle at this time, the utility model discloses a simple structure's noodle machine.

Description

Technical Field

[0001] This utility model belongs to the field of noodle machine technology, and specifically relates to a noodle machine. Background Technology

[0002] A noodle machine is a device that extrudes dough into noodles. Traditional noodle machines are mostly large in size, but now many small, handheld noodle machines have appeared on the market.

[0003] Most small noodle machines on the market use lever mechanisms or spiral force-adding mechanisms to extrude dough and utilize the piston extrusion principle to extrude the dough from the holes to form noodles. For example, a handheld noodle machine disclosed in Chinese utility model patent application CN202323267508.1 includes an integrally formed handle and a main body connected to a dough pressing cylinder. The handle is electrically connected to a built-in power supply and a button. The main body contains a motor and a gear set that are interconnected. A lead screw is connected to the gear set, and a positioning block is connected to the lead screw. A push rod is fixedly connected to the positioning block, and an extrusion block is provided at the end of the push rod. A dough extrusion cylinder is detachably connected to the dough pressing cylinder. A guide block is provided in the main body, and a guide groove is provided on the side of the guide block along the axial direction of the lead screw. A limiting protrusion is provided on the side of the positioning block and slidably connected to the guide groove. A limit switch electrically connected to the motor, the built-in power supply, and the button is provided in the mounting groove. When the limit protrusion triggers the limit switch, the push rod extends outward to the maximum distance or retracts inward to the minimum distance.

[0004] The above structure includes a guide block in the main body with a guide groove. The guide groove guides the push rod, thus ensuring its stable sliding. However, this type of noodle machine has many parts, making it inconvenient to disassemble and install quickly. Furthermore, production and installation errors of the guide block can increase friction in the push parts, affecting the normal operation of the noodle machine. Summary of the Invention

[0005] In order to overcome the shortcomings of the prior art, the purpose of this utility model is to provide a noodle machine with a simple structure.

[0006] The purpose of this utility model is achieved as follows:

[0007] A noodle machine includes a detachably connected machine body and a dough pressing cylinder. The machine body is provided with a handle, and a drive motor and a transmission gear set are provided in the machine body. The output end of the transmission gear set is connected to an extrusion device. The dough pressing cylinder is provided with an outlet hole and a dough storage cavity for storing dough. The extrusion device includes a screw and a push rod. The screw and the push rod are threadedly connected. The transmission gear set is connected to the screw and can drive the screw to rotate. The machine body is provided with a shaped hole. The push rod is provided with a push plate and a guide part adapted to the shaped hole. The push plate passes through the dough storage cavity, and the push rod passes through the shaped hole and is connected to the push plate.

[0008] The drive motor can drive the screw to rotate through the transmission gear set. The screw can rotate relative to the push rod and drive the push rod to slide axially along the irregular hole. At this time, the push plate can drive the dough to be extruded from the outlet hole and form noodles.

[0009] The present invention is further configured such that: an installation cavity is provided in the main body of the machine, a transmission gear set is provided at the rear of the installation cavity, and a guide hole is provided at the front of the installation cavity.

[0010] The present invention is further configured such that: the push rod includes a push rod body and a connecting seat that are fixedly connected, the guide part and the push plate are both provided on the push rod body, and the connecting seat is provided with a threaded hole that is adapted to the screw.

[0011] The present invention is further configured such that: a receiving cavity is provided in the push rod body, a connecting seat is fixed at one end of the push rod body and the threaded hole communicates with the receiving cavity, and the screw can pass through the threaded hole and be stored in the receiving cavity.

[0012] The present invention is further configured such that: the machine body includes a detachably connected left shell and a right shell, and the machine body also includes a guide block, an irregular hole is provided on the guide block, and the guide block is detachably connected to the left shell and the right shell respectively.

[0013] The present invention is further configured such that: the machine body is provided with a connecting part that connects to the pressing cylinder, the end of the connecting part is provided with a fixing groove, a sealing ring is provided in the fixing groove, a guide block is detachably provided on the connecting part and presses the sealing ring against the fixing groove, and the push rod passes through the sealing ring and the irregular hole in sequence and exits from the machine body.

[0014] The present invention is further configured such that: a guide groove is provided on the side of the fixed groove away from the guide block, the guide groove is adapted to the guide part and can guide the movement of the push rod.

[0015] The present invention is further configured such that: the guide portion is symmetrically arranged on the left and right sides, and the guide groove includes grooves respectively arranged on the left and right shells, and the grooves are respectively adapted to the two sides of the guide portion.

[0016] The present invention is further configured such that: the main body of the machine is provided with a controller and two limit switches, the controller and the limit switches are electrically connected, the push rod is provided with a trigger part corresponding to the limit switch, the trigger part is located between the two limit switches, and the drive motor drives the push rod to reciprocate so that the trigger part triggers the two limit switches respectively, thereby limiting the movement range of the push rod.

[0017] The present invention is further configured such that: inclined driving surfaces are respectively provided on the front and rear sides of the trigger part, and the driving surfaces on the front and rear sides of the trigger part are V-shaped; during the movement of the push rod, the contacts of the limit switch can slide along the driving surfaces.

[0018] The advantages of this utility model compared to the prior art are:

[0019] 1. In this utility model, the movement of the push rod is guided by the cooperation of the irregular hole and the guide part. This structure does not require a track, is simple in structure, and is convenient for the production and assembly of noodle machines. Moreover, this structure only needs to guide the push rod through the screw and the guide hole, which helps to reduce the contact between the push rod and other objects, reduce the impact of production errors and installation errors on the push rod, and facilitate the flexible movement of the push rod.

[0020] 2. In this utility model, since the guide hole is located at the front end of the mounting cavity, and the push rod near the transmission gear set has a threaded hole that matches the screw, this structure helps to increase the distance between the threaded hole and the guide hole, preventing the push rod from tilting during use and facilitating stable sliding of the push rod. The design of the push rod body and the connecting seat not only facilitates the production and processing of the push rod, but also allows the manufacturer to flexibly assemble different push rods by combining push rod bodies and connecting seats of different specifications, thus facilitating flexible assembly and production of noodle machines. The design of the storage cavity facilitates the concealment and storage of the screw, reducing the impact of other items on the screw. Furthermore, the storage cavity can store lubricating oil, which helps to extend the service life of the noodle machine and makes it convenient for users.

[0021] 3. The left and right shells and guide blocks in this utility model facilitate the assembly and production of the machine body. The independently set guide blocks not only facilitate the production and processing of irregular holes, but also make it easier for producers to use high-strength and wear-resistant materials, which helps to extend the service life of the noodle machine. The sealing ring can prevent foreign objects from entering the machine body through the irregular holes. The fixing groove set at the end of the connection part facilitates the fixed installation of the sealing ring. When the sealing ring is disassembled and maintained, only the guide block needs to be removed, without disassembling the left and right shells, which facilitates the maintenance of the noodle machine.

[0022] 4. The guide groove in this utility model can guide the movement of the push rod, which is conducive to the stable sliding of the push rod and facilitates the use of the noodle machine. Since the guide groove is set on the side of the fixed groove away from the guide block, this structure helps to increase the distance between the irregular hole and the guide groove, avoids the push rod from tilting during use, and is conducive to the stable sliding of the push rod. The symmetrically arranged guide parts on the left and right sides facilitate the flexible installation of the push rod and facilitate the assembly and production of the noodle machine.

[0023] 5. The two limit switches in this utility model can limit the range of motion of the push rod, avoid damage to the noodle machine caused by excessive range of motion of the push rod, and help extend the service life of the noodle machine; the two V-shaped drive surfaces facilitate the gradual driving of the trigger part which is larger than the limit switch, avoid damage to the limit switch after frequent and rapid driving, and help extend the service life of the limit switch. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of this utility model;

[0025] Figure 2 This is a schematic diagram of the installation structure of the drive motor, transmission gear set and extrusion device on the left shell in this utility model;

[0026] Figure 3 This is an exploded view of the present invention;

[0027] Figure 4 This is a schematic diagram of the structure of the left shell in this utility model;

[0028] Figure 5 This is a schematic diagram of the guide block in this utility model;

[0029] Figure 6 This is an exploded view of the push rod in this utility model;

[0030] Figure 7 This is a schematic diagram of the structure of the medium-pressure noodle cylinder of this utility model;

[0031] Figure 8 This is a cross-sectional view of the medium-pressure noodle cylinder of this utility model.

[0032] The labels in the diagram mean: 1-Main body of the machine; 11-Left housing; 12-Right housing; 13-Guide block; 14-Handle;

[0033] 15-Mounting cavity; 16-Connecting part; 17-Fixing groove; 18-Guide groove; 19-Mounting groove; 131-Irregular hole;

[0034] 132-Snap-fit ​​part; 2-Drive motor; 21-Transmission gear set; 3-Screw; 4-Push rod; 41-Push rod body;

[0035] 42-Connecting seat; 411-Guide part; 412-Push plate; 413-Receiving cavity; 421-Threaded hole; 422-Trigger part;

[0036] 423-Plug-in part; 424-Drive surface; 5-Sealing ring; 6-Pressure cylinder; 61-Storage cavity; 62-Outlet hole;

[0037] 63 - Card slot; 7 - Limit switch. Detailed Implementation

[0038] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0039] See Figures 1 to 8As shown, a noodle machine includes a detachably connected machine body 1 and a dough pressing cylinder 6. The machine body 1 is equipped with a handle 14. A drive motor 2 and a transmission gear set 21 are housed within the machine body 1. An extrusion device is connected to the output end of the transmission gear set 21. The dough pressing cylinder 6 has an outlet hole 62 and a dough storage cavity 61 for storing dough. The extrusion device includes a screw 3 and a push rod 4, with the screw 3 and push rod 4 threadedly connected. The transmission gear set 21 is connected to the screw 3 and can drive the screw 3 to rotate. The machine body 1 has a shaped hole 131. The push rod 4 has a push plate 412 and a guide portion 411 adapted to the shaped hole 131. The push plate 412 passes through the dough storage cavity 61. The push rod 4 extends from the shaped hole 131... The screw 3 passes through the hole 131 and connects to the push plate 412. The drive motor 2 can drive the screw 3 to rotate through the transmission gear set 21. The screw 3 can rotate relative to the push rod 4 and drive the push rod 4 to slide axially along the irregular hole 131. At this time, the push plate 412 can drive the dough 424 to be extruded from the outlet hole 62 to form noodles. In this structure, the movement of the push rod 4 is guided by the irregular hole 131 and the guide part 411. This structure does not require a track, is simple in structure, and is convenient for the production and assembly of the noodle machine. In addition, this structure only needs to guide the push rod 4 through the screw 3 and the guide hole, which helps to reduce the contact between the push rod 4 and other objects, reduce the impact of production errors and installation errors on the push rod 4, and facilitate the flexible movement of the push rod 4.

[0040] The push rod 4 described in this utility model includes a push rod body 41 and a connecting seat 42 that are fixedly connected. The guide part 411 and the push plate 412 are both provided on the push rod body 41. The connecting seat 42 is provided with a threaded hole 421 that is compatible with the screw 3. The arrangement of the push rod body 41 and the connecting seat 42 not only facilitates the production and processing of the push rod 4, but also allows the producer to flexibly assemble push rod bodies 41 and connecting seats 42 of different specifications to form different push rods 4, which facilitates the flexible assembly and production of noodle machines.

[0041] In this utility model, the manufacturer can combine push rod bodies 41 with different guide part lengths 411 and connecting seats 42 with different thread hole sizes and pitches as needed, which facilitates the flexible assembly and production of noodle machines. In the attached drawings of this utility model, the transmission gear set 21 is provided with a shell on its outer periphery. Although those skilled in the art cannot see the specific gear structure through the attached drawings, they can realize the technical solution of this utility model.

[0042] The push rod body 41 is provided with a storage cavity 413. The connecting seat 42 is fixed to one end of the push rod body 41 and the threaded hole 421 communicates with the storage cavity 413. The screw 3 can pass through the threaded hole 421 and be stored in the storage cavity 413. The storage cavity 413 is conducive to the concealment and storage of the screw 3, reducing the impact of other items on the screw 3. The storage cavity 413 can store lubricating oil, which helps to extend the service life of the noodle machine and facilitates user use. In this embodiment, the connecting seat 42 is provided with a plug-in part 423 that is fixedly connected to the storage cavity 413. The threaded hole 421 passes through the plug-in part 423 and communicates with the storage cavity 413.

[0043] Preferably, the machine body 1 is provided with a mounting cavity 15, the transmission gear set 21 is provided at the rear of the mounting cavity 15, and the guide hole is provided at the front of the mounting cavity 15. This structure is beneficial to increasing the distance between the threaded hole 421 and the guide hole, avoiding the push rod 4 from deflecting during use, and is conducive to the stable sliding of the push rod 4.

[0044] The machine body 1 includes a detachably connected left shell 11 and a right shell 12, and the machine body 1 also includes a guide block 13. The irregular hole 131 is provided on the guide block 13, and the guide block 13 is detachably connected to the left shell 11 and the right shell 12 respectively. The arrangement of the left shell 11, the right shell 12 and the guide block 13 facilitates the assembly and production of the machine body 1. The independently set guide block 13 not only facilitates the production and processing of the irregular hole 131, but also facilitates the use of high-strength and wear-resistant materials by the producer, which helps to extend the service life of the noodle machine.

[0045] In this utility model, the guide block 13 is detachably connected to the left housing 11 and the right housing 12 respectively by fasteners. The guide block 13 has at least two snap-fit ​​parts 132 on its outer periphery. The pressing cylinder 6 has L-shaped slots 63 corresponding to each snap-fit ​​part 132. In this embodiment, the guide block 13 has three snap-fit ​​parts 132 evenly arranged on its outer periphery. The pressing cylinder 6 has three slots 63 that cooperate with the snap-fit ​​parts 132.

[0046] The machine body 1 is provided with a connecting part 16 that connects to the dough pressing cylinder 6. A fixing groove 17 is provided at the end of the connecting part 16. A sealing ring 5 is provided in the fixing groove 17. A guide block 13 is detachably mounted on the connecting part 16 and presses the sealing ring 5 against the fixing groove 17. The push rod 4 passes through the sealing ring 5 and the irregular hole 131 in sequence and exits from the machine body 1. In this structure, the setting of the sealing ring 5 can prevent foreign objects from entering the machine body 1 through the irregular hole 131. The fixing groove 17 at the end of the connecting part 16 facilitates the fixed installation of the sealing ring 5. When the sealing ring 5 is disassembled for maintenance, only the guide block 13 needs to be disassembled, without disassembling the left shell 11 and the right shell 12, which is convenient for the maintenance of the noodle machine.

[0047] In this invention, a guide groove 18 is provided on the side of the fixed groove 17 away from the guide block 13. The guide groove 18 is adapted to the guide part 411 and can guide the movement of the push rod 4. The setting of the guide groove 18 can guide the movement of the push rod 4, which is conducive to the stable sliding of the push rod 4 and facilitates the use of the noodle machine. Since the guide groove 18 is set on the side of the fixed groove 17 away from the guide block 13, this structure is conducive to increasing the distance between the irregular hole 131 and the guide groove 18, avoiding the push rod 4 from tilting during use, and is conducive to the stable sliding of the push rod 4.

[0048] Preferably, the guide portion 411 is symmetrically arranged on the left and right sides. The guide groove 18 includes grooves respectively provided on the left housing 11 and the right housing 12. The grooves are adapted to both sides of the guide portion 411. The symmetrical arrangement of the guide portion 411 facilitates the flexible installation of the push rod 4 and makes it convenient for the assembly and production of the noodle machine.

[0049] In this embodiment, the guide part 411 has a square cross-section, and the four corners of the square are provided with the same chamfer. During the installation of the push rod 4, either side of the push rod 4 can cooperate with the groove, which facilitates the assembly and production of the noodle machine.

[0050] The main body 1 of the machine is equipped with a controller and two limit switches 7. The controller and the limit switches 7 are electrically connected. The push rod 4 is equipped with a trigger part 422 corresponding to the limit switch 7. The trigger part 422 is located between the two limit switches 7. The drive motor 2 drives the push rod 4 to reciprocate, which can trigger the two limit switches 7 respectively by the trigger part 422, thereby limiting the movement range of the push rod 4. The setting of the two limit switches 7 can limit the movement range of the push rod 4, avoid damage to the noodle machine due to excessive movement range of the push rod 4, and help extend the service life of the noodle machine.

[0051] In this embodiment, the left housing 11 and the right housing 12 have similar overall structures. The left housing 11 is provided with a mounting groove 19 for mounting the limit switch 7.

[0052] In this invention, the trigger part 422 is provided with inclined driving surfaces 424 on both the front and rear sides, and the driving surfaces 424 on both the front and rear sides of the trigger part 422 are V-shaped. During the movement of the push rod 4, the contacts of the limit switch 7 can slide along the driving surfaces 424. The two driving surfaces 424 with the V-shape facilitate the gradual driving of the trigger part 422 and the limit switch 7, avoid damage to the limit switch 7 after frequent and rapid driving, and help extend the service life of the limit switch 7.

[0053] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of protection of the present utility model. Therefore, all equivalent changes made to the structure, shape, and principle of the present utility model should be covered within the scope of protection of the present utility model.

Claims

1. A noodle machine, comprising a detachably connected machine body (1) and a dough pressing cylinder (6), wherein a handle (14) is provided on the machine body (1), a drive motor (2) and a transmission gear set (21) are provided in the machine body (1), an extrusion device is connected to the output end of the transmission gear set (21), and the dough pressing cylinder (6) is provided with an outlet hole (62) and a dough storage cavity (61) for storing dough, characterized in that: The extrusion device includes a screw (3) and a push rod (4). The screw (3) and the push rod (4) are threaded together. The transmission gear set (21) is connected to the screw (3) and can drive the screw (3) to rotate. The machine body (1) is provided with a shaped hole (131). The push rod (4) is provided with a push plate (412) and a guide part (411) adapted to the shaped hole (131). The push plate (412) passes through the storage cavity (61). The push rod (4) passes through the shaped hole (131) and is connected to the push plate (412). The drive motor (2) can drive the screw (3) to rotate through the transmission gear set (21). The screw (3) can rotate relative to the push rod (4) and drive the push rod (4) to slide along the axial direction of the irregular hole (131). At this time, the push plate (412) can drive the dough (424) to be squeezed out from the outlet hole (62) and form noodles.

2. A noodle machine according to claim 1, characterized in that: The machine body (1) is provided with an installation cavity (15), a guide hole is provided at the front end of the installation cavity (15), a transmission gear set (21) is provided at the rear of the installation cavity (15), and a threaded hole (421) adapted to the screw (3) is provided at one end of the push rod (4) near the transmission gear set (21).

3. A noodle machine according to claim 1 or 2, characterized in that: The push rod (4) includes a push rod body (41) and a connecting seat (42) that are fixedly connected. The guide part (411) and the push plate (412) are both provided on the push rod body (41). The connecting seat (42) is provided with a threaded hole (421) that is compatible with the screw (3).

4. A noodle machine according to claim 3, characterized in that: The push rod body (41) is provided with a storage cavity (413). The connecting seat (42) is fixed to one end of the push rod body (41) and the threaded hole (421) is connected to the storage cavity (413). The screw (3) can pass through the threaded hole (421) and be stored in the storage cavity (413).

5. A noodle machine according to claim 1, 2, or 4, characterized in that: The machine body (1) includes a detachably connected left shell (11) and a right shell (12), and the machine body (1) also includes a guide block (13), with an irregular hole (131) provided on the guide block (13), and the guide block (13) is detachably connected to the left shell (11) and the right shell (12) respectively.

6. A noodle machine according to claim 5, characterized in that: The machine body (1) is provided with a connecting part (16) connected to the pressing cylinder (6). The end of the connecting part (16) is provided with a fixing groove (17). A sealing ring (5) is provided in the fixing groove (17). The guide block (13) is detachably provided on the connecting part (16) and presses the sealing ring (5) against the fixing groove (17). The push rod (4) passes through the sealing ring (5) and the irregular hole (131) in sequence and passes out from the machine body (1).

7. A noodle machine according to claim 6, characterized in that: The fixed groove (17) is provided with a guide groove (18) on the side away from the guide block (13). The guide groove (18) is adapted to the guide part (411) and can guide the movement of the push rod (4).

8. A noodle machine according to claim 7, characterized in that: The guide portion (411) is symmetrically arranged on the left and right sides. The guide groove (18) includes grooves respectively arranged on the left shell (11) and the right shell (12), and the grooves are adapted to the two sides of the guide portion (411).

9. A noodle machine according to claim 1, 2, 4, 6, 7, or 8, characterized in that: The main body (1) of the machine is equipped with a controller and two limit switches (7). The controller and the limit switches (7) are electrically connected. The push rod (4) is equipped with a trigger part (422) corresponding to the limit switch (7). The trigger part (422) is located between the two limit switches (7). The drive motor (2) drives the push rod (4) to reciprocate, which can cause the trigger part (422) to trigger the two limit switches (7) respectively, thereby limiting the movement range of the push rod (4).

10. A noodle machine according to claim 9, characterized in that: The trigger part (422) has inclined driving surfaces (424) on its front and rear sides respectively. The driving surfaces (424) on the front and rear sides of the trigger part (422) are V-shaped. During the movement of the push rod (4), the contacts of the limit switch (7) can slide along the driving surface (424).

Images