Stirrer convenient to disassemble and vacuum dough mixer applying stirrer

Abstract

The stirrer convenient to disassemble comprises a motor and a columnar rotating shaft, one end of the columnar rotating shaft is in transmission connection with the motor, and paddles are movably arranged on the rotating shaft; a groove is formed in the side wall of the rotating shaft in the length direction of the rotating shaft, one end of the groove penetrates through the end, away from the motor, of the rotating shaft, and a clamping groove is formed in at least one side wall of the end, away from the motor, of the groove; the paddle comprises a dough kneading knife and a sliding rod, one side of the sliding rod is matched with the groove, a clamping block capable of being clamped and matched with the clamping groove is arranged on the outer side of one end of the sliding rod, the operation is simple and rapid, and the paddle is convenient to replace or clean. According to the vacuum dough mixer, two groups of rotating shafts and paddles which are oppositely arranged work together, so that the contact area with dough is increased, stirring is more uniform, and the dough is more complete.

Description

Technical Field

[0001] The utility model relates to the technical field of dough mixers, in particular to a conveniently disassembled agitator and a vacuum dough mixer using the agitator. Background Art

[0002] The vacuum dough mixer is mainly suitable for the processing of various noodle products. It simulates the principle of manual dough kneading under a vacuum state, fully mixes flour and water, quickly forms a gluten network, and makes the protein tissue structure balanced, forming a dough with certain elasticity and stretchability and uniform flow. The paddles in the vacuum dough mixer currently used are generally fixed to the stirring shaft by welding, and the paddles cannot be disassembled, which is not convenient for subsequent cleaning and replacement. The patent document with patent number CN202221305749.3 discloses a dough mixer with replaceable dough teeth, in which the dough teeth and the rotating shaft can be disassembled for easy replacement and cleaning, but the dough teeth are all independently arranged and are connected to the rotating shaft by bolts. When replacing or cleaning, it is necessary to remove and install more bolts, which is complicated and cumbersome to operate and increases the workload. Utility Model Content

[0003] In order to solve the technical problem that the blades are inconvenient to replace and clean in the above-mentioned background technology, the utility model provides a conveniently disassembled agitator and a vacuum dough mixer using the same.

[0004] The technical solution of this utility model is as follows:

[0005] A conveniently disassembled agitator comprises a motor and a cylindrical rotating shaft with one end transmission-connected thereto, wherein a paddle is movably provided on the rotating shaft; a groove is provided on the side wall of the rotating shaft along the length direction of the rotating shaft, and one end of the groove passes through the end of the rotating shaft away from the motor, and a clamping groove is provided on at least one side wall of the groove away from the end of the motor; the paddle comprises a dough knife and a sliding rod on one side of which is adapted to the groove, and a clamping block capable of engaging with the clamping groove is provided on the outer side of one end of the sliding rod.

[0006] When installing the paddle, you only need to insert the sliding rod on one side of the dough knife into the groove of the rotating shaft, and then push the sliding rod toward the direction of the motor until the block is tightly against the slot. After the paddle is installed, start the motor to drive the rotating shaft to rotate, and at the same time drive the paddle to rotate to perform the dough kneading operation. After the dough is kneaded, first remove one end of the block on the sliding rod from the slot, and then the paddle can be easily removed for replacement or cleaning.

[0007] Furthermore, a stopper is provided on the outer ring of one end of the rotating shaft away from the motor, which can prevent the blades from accidentally falling off or being misplaced during use.

[0008] Preferably, the stopper is a back-tightening nut, which can be tightened to prevent the blade from falling off, and can also be easily unscrewed to remove the blade when removing the blade.

[0009] Further preferably, the length of the groove is 2 / 3-3 / 4 of the length of the rotating shaft, so as to maximize the length of the blade matching the groove while leaving a certain safety distance to avoid friction between the blade and the motor or other surrounding objects.

[0010] This is a preferred embodiment, the end of the groove close to the motor is also provided with a socket opened in the direction of the motor, the end of the sliding rod away from the block extends out of the dough knife and can be tightly inserted in the socket, one end of the sliding rod is limited by the block to prevent the paddle from falling out, and the other end is abutted against the socket to further prevent the paddle from falling off accidentally.

[0011] Furthermore, the card slots are provided with two opposite sides on the two side walls of the groove, so as to enhance the limiting effect on the sliding rod in the groove and prevent it from sliding or falling off.

[0012] The utility model also provides a vacuum dough mixer, which is based on the above-mentioned easily detachable agitator and also includes a horizontally arranged dough cylinder. Two groups of agitators are provided on both sides of the dough cylinder. The rotating shafts and paddles of the two groups of agitators are both arranged in the dough cylinder. Driven by a motor, the two groups of rotating shafts and paddles work together in the dough cylinder to complete the dough kneading work.

[0013] Further preferably, the dough cylinder includes a cylinder bottom with a semicircular cross-section, the axis of the rotating shaft is colinear with the axis of the cylinder bottom, and the dough kneading knife always keeps consistent with the radial direction of the cylinder bottom during rotation, thereby ensuring full contact between the dough kneading knife and the inner wall of the dough cylinder.

[0014] In a preferred embodiment, the spacing between the two rotating shafts at one end close to each other is not less than the length of the block along the length direction of the rotating shaft. While ensuring that the paddles on the two rotating shafts can be freely removed and installed, the distance between the two rotating shafts is minimized to ensure sufficient contact between the paddles and the dough.

[0015] Through the above design, the beneficial effects of the utility model are:

[0016] When installing the paddle, first insert the end of the sliding rod away from the block into the groove of the rotating shaft, then push the sliding rod toward the motor until the block is tightly against the groove, and tighten the back nut to prevent it from falling off, then start the motor to drive the rotating shaft to rotate, and at the same time drive the paddle to rotate to perform the dough kneading operation. After the dough kneading is completed, just loosen the back nut and remove the end of the block on the sliding rod from the groove, then the paddle can be easily removed for replacement or cleaning. The operation is simple and fast, and the paddle is easy to replace or clean. A vacuum dough mixer increases the contact area with the dough through two sets of relatively arranged agitators (the above-mentioned agitator that is easy to disassemble), so that the mixing is more uniform and the dough is more complete. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In the attached picture:

[0018] Figure 1 Schematic diagram of a vacuum dough mixer in the embodiment;

[0019] Figure 2 This is a schematic diagram of the rotating shaft structure in the embodiment;

[0020] Figure 3 This is a schematic diagram of the blade structure in the embodiment;

[0021] Figure 4 It is the AA cross-sectional view of the cylinder in the embodiment;

[0022] Figure 5 A schematic diagram of a dough kneading knife in another embodiment;

[0023] The components represented by the reference numerals in the figure are:

[0024] 1. Rotating shaft; 11. Groove; 12. Clamping slot; 13. Stopper; 14. Threaded head; 2. Paddle; 21. Dough knife; 22. Sliding rod; 221. Clamping block; 3. Dough cylinder. DETAILED DESCRIPTION

[0025] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings.

[0026] Example

[0027] Combination Figures 1 to 4 This embodiment first provides a stirrer that is easy to disassemble, including a motor and a cylindrical shaft 1 with one end transmission-connected thereto, and a paddle 2 is movably provided on the shaft 1.

[0028] In a specific implementation, a columnar connector is provided on one side of the motor close to the rotating shaft 1. The connector is open at one end away from the motor and has a thread in the opening. A threaded head 14 that can cooperate with the thread is provided at one end of the rotating shaft 1. The rotating shaft 1 can be installed or removed from the motor by tightening or loosening the threaded head 14.

[0029] In this embodiment, a groove 11 is provided on the side wall of the shaft 1 along the length direction of the shaft 1, and one end of the groove 11 passes through the end of the shaft 1 away from the motor. Specifically, the length of the groove 11 is 2 / 3-3 / 4 of the length of the shaft 1, which ensures that the length of the blade 2 matching the groove 11 is maximized while leaving a certain safety distance to avoid friction between the blade 2 and the motor or other surrounding objects.

[0030] In this embodiment, a slot 12 is provided on at least one side wall of the groove 11 away from one end of the motor. Furthermore, two slots 12 are provided on the two side walls of the groove 11 to enhance the limiting effect on the sliding rod 22 in the groove 11 to prevent it from sliding or falling off.

[0031] Furthermore, a stopper 13 is provided on the outer ring of one end of the rotating shaft 1 away from the motor, which can prevent the blade 2 from accidentally falling off or being misplaced during use.

[0032] Preferably, the stopper 13 is a back-tightening nut, which can be tightened to prevent the blade 2 from falling off, and can also be easily unscrewed to remove the blade 2 when removing the blade 2.

[0033] In this embodiment, the paddle 2 includes a dough knife 21 and a sliding rod 22 whose one side is adapted to the groove 11 . A clamping block 221 capable of clamping and cooperating with the clamping groove 12 is provided on the outer side of one end of the sliding rod 22 .

[0034] In a specific embodiment, the end of the groove 11 close to the motor is also provided with a socket opened toward the motor, and the end of the sliding rod 22 away from the block 221 extends out of the dough knife 21 and can be tightly inserted into the socket. One end of the sliding rod 22 is limited by the block 221 to prevent the blade 2 from falling out, and the other end is in contact with the socket to further prevent the blade 2 from falling off accidentally.

[0035] In a specific implementation, the dough kneading knife 21 is configured to be fan-shaped, and a straight side of the fan-shaped is connected to the sliding rod 22 .

[0036] In another embodiment, the dough kneading knife 21 includes an arc-shaped blade, both ends of which are respectively connected to connecting rods, and one end of the connecting rod away from the blade is connected to the sliding rod 22.

[0037] The utility model also provides a vacuum dough mixer, which is based on the above-mentioned easily detachable agitator and also includes a horizontally arranged dough cylinder 3. Two groups of agitators are provided on both sides of the dough cylinder 3. The rotating shafts 1 and paddles 2 of the two groups of agitators are both arranged in the dough cylinder 3. Driven by a motor, the two groups of rotating shafts 1 and paddles 2 work together in the dough cylinder 3 to complete the dough mixing work.

[0038] Preferably, a sealing rubber ring is provided at the connection between the rotating shaft 1 and the dough cylinder 3 to prevent leakage.

[0039] Further preferably, the dough cylinder 3 includes a cylinder bottom with a semicircular cross-section, the axis of the rotating shaft 1 is colinear with the axis of the cylinder bottom, and the dough kneading knife 21 always keeps consistent with the radial direction of the cylinder bottom during rotation, ensuring full contact between the dough kneading knife 21 and the inner wall of the dough cylinder 3.

[0040] In a specific implementation, the distance between the two rotating shafts 1 at one end close to each other is not less than the length of the block 221 along the length direction of the rotating shaft 1. While ensuring that the paddles 2 on the two rotating shafts 1 can be freely removed and installed, the distance between the two rotating shafts 1 is minimized to ensure sufficient contact between the paddles 2 and the dough.

[0041] When installing the paddle 2, you only need to insert the sliding rod 22 set on one side of the dough knife 21 into the groove 11 of the rotating shaft 1, and then push the sliding rod 22 in the direction of the motor until the block 221 is tightly against the slot 12. After the paddle 2 is installed, start the motor to drive the rotating shaft 1 to rotate, and at the same time drive the paddle 2 to rotate to perform the dough kneading operation. After the dough kneading is completed, first remove one end of the block 221 on the sliding rod 22 from the slot 12, and then the paddle 2 can be easily removed for replacement or cleaning.

Claims

1. A conveniently disassembled agitator, characterized in that: It comprises a motor and a cylindrical rotating shaft (1) with one end being transmission-connected thereto, wherein a paddle (2) is movably provided on the rotating shaft (1); A groove (11) is provided on the side wall of the rotating shaft (1) along the length direction of the rotating shaft (1), and one end of the groove (11) passes through the end of the rotating shaft (1) away from the motor, and a clamping groove (12) is provided on at least one side wall of the end of the groove (11) away from the motor; The paddle (2) comprises a dough kneading knife (21) and a sliding rod (22) on one side of which is matched with the groove; a clamping block (221) capable of clamping and matching with the clamping groove is provided on the outer side of one end of the sliding rod (22).

2. The easily disassembled agitator according to claim 1, characterized in that: The outer ring of one end of the rotating shaft (1) away from the motor is also provided with a stopper (13).

3. The easily disassembled agitator according to claim 2, characterized in that: The stopper (13) is a back-tightening nut.

4. The easily disassembled agitator according to claim 1, characterized in that: The length of the groove (11) is 2 / 3-3 / 4 of the length of the rotating shaft (1).

5. The easily disassembled agitator according to claim 1, characterized in that: The end of the groove (11) close to the motor is also provided with a socket opened in the direction of the motor, and the end of the sliding rod (22) away from the clamping block (221) extends out of the dough kneading knife and can be tightly inserted into the socket.

6. The easily disassembled agitator according to claim 1, characterized in that: The clamping slots (12) are provided with two opposite sides on the two side walls of the groove (11).

7. A vacuum dough mixer, comprising the easily detachable stirrer according to any one of claims 1 to 6, characterized in that: It also includes a dough cylinder (3) arranged horizontally, and two groups of stirrers are arranged on both sides of the dough cylinder (3). The rotating shafts (1) and paddles (2) of the two groups of stirrers are both arranged in the dough cylinder (3).

8. A vacuum dough mixer according to claim 7, characterized in that: The surface cylinder (3) comprises a cylinder bottom with a semicircular cross section, and the axis of the rotating shaft (1) is colinear with the axis of the cylinder bottom.

9. The vacuum dough mixer according to claim 7, characterized in that: The distance between one end of the two rotating shafts (1) close to each other is not less than the length of the clamping block (221) along the length direction of the rotating shaft (1).

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