Dough stirrer

Abstract

The utility model relates to the technical field of dough stirring, and discloses a dough stirrer which comprises a supporting frame, a driving bevel gear is fixedly connected to the middle upper portion of the rear side of the supporting frame, the output end of the driving bevel gear penetrates through the supporting frame and is fixedly connected with a driving bevel gear, and a transmission shaft is rotationally connected to the middle of the top end of the inner side of the supporting frame. A hollow pipe is rotationally connected to the lower middle portion of the outer side of the transmission shaft, driven bevel gears are fixedly connected to the outer wall of the transmission shaft and the top end of the outer side of the hollow pipe, the two driven bevel gears are in engaged connection with the upper side and the lower side of a driving bevel gear correspondingly, and connecting plates are fixedly connected to the periphery of the bottom of the outer side of the hollow pipe. According to the dough mixing and stirring device, the driven bevel gears on the two sides can respectively drive the transmission shaft and the hollow pipe to rotate, the hollow pipe can drive the stirring paddle to move through the connecting plate, and the transmission shaft can drive the plurality of paddles to rotate through the transmission rod, so that dough can be fully mixed and stirred.

Description

TECHNICAL FIELD

[0001] The utility model relates to dough mixing technical field especially, relate to a dough mixer. BACKGROUND

[0002] Dough mixing is the process of mixing flour, water, yeast, salt and oil together by mechanical or manual stirring and kneading, and the protein in the flour will gradually form a gluten network structure during the mixing process, which is the basis of various flour products.

[0003] Through the search, the Chinese patent publication No. CN221449647U discloses a dough mixer, which comprises a stirring bin and a cover body, the top of the cover body is provided with a motor, the output shaft of the motor is fixedly connected with a threaded rod through a shaft coupling, the outer wall of the stirring bin is fixedly connected with a vertical plate, the outer wall of the vertical plate is fixedly connected with a placing block, the top of the cover body is provided with a placing groove, the outer wall of the threaded rod is sleeved with a threaded sleeve, one end of the threaded sleeve is fixedly connected with a rotating shaft, the outer wall of the rotating shaft is fixedly connected with a stirring rod, and the vertical plate is provided with a pin hole on one side. The dough mixer can quickly obtain finished dough when people are mixing dough, and the dough mixer can realize the up-down movement of the stirring rod through the cooperation of the threaded rod and the threaded sleeve, so that the dough can be pulled up and pressed again for further stirring, the gas between the dough pieces is discharged, and the stirring rate is greatly improved. However, when the device is used, the dough is easy to entangle with the stirring rod, causing uneven stirring in the internal area of the dough, insufficient stirring in some areas, and a decrease in the quality of the dough, which affects the quality of the product and reduces the practicability of the device, and cannot meet the needs of the users. SUMMARY

[0004] In order to make up for the above shortcomings, the utility model provides a dough mixer, which aims at improving the problem of uneven stirring in the internal area of the dough when the dough mixer in the prior art is used.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme: a dough mixer, including support frame, the rear side middle upper portion of support frame is fixedly connected with driving bevel gear, the output of driving bevel gear penetrates support frame and is fixedly connected with driving bevel gear, the inside top middle portion of support frame is rotatably connected with transmission shaft, the outside middle lower portion of transmission shaft is rotatably connected with hollow tube, the outer wall of transmission shaft and the outside top end of hollow tube are all fixedly connected with driven bevel gear, two driven bevel gears are respectively with the upper and lower side of driving bevel gear and are engagedly connected, the outside bottom all around of hollow tube is fixedly connected with connecting plate, the bottom one end of multiple connecting plates is all provided with stirring paddle, the bottom of transmission shaft penetrates hollow tube, the bottom of transmission shaft is provided with transmission rod, the outside all around of transmission rod is equidistant fixedly connected with multiple paddles, the inside rear end middle portion of support frame is fixedly connected with fixed frame, the inside of fixed frame is provided with stirring barrel, the bottom of transmission shaft is provided with dismounting mechanism, and the dismounting mechanism is used for conveniently removing and cleaning transmission rod for staff.

[0006] Through the above technical scheme, the hollow tube can drive the stirring paddle to move through the connecting plate when rotating, and the transmission shaft can drive multiple paddles to rotate through the transmission rod when rotating, so that the dough can be fully mixed and stirred, the practicability of the device is improved, and the needs of users can be met.

[0007] As a further description of the above technical scheme:

[0008] The dismounting mechanism includes a rotating rod rotatably connected to the left middle lower portion of the transmission shaft, an inner cavity is formed in the inner middle lower portion of the transmission shaft, the right end of the rotating rod penetrates the transmission shaft and is fixedly connected with a worm, a support plate is fixedly connected to the inner bottom left side of the inner cavity, a bidirectional threaded rod is rotatably connected to the top of the support plate, a worm gear is fixedly connected to the outer middle portion of the bidirectional threaded rod, the worm gear is engagedly connected with the worm, threaded sleeves are threadedly connected to the outer walls of the left and right sides of the bidirectional threaded rod, and the distal ends of the two threaded sleeves penetrate the transmission shaft and are fixedly connected with clamping blocks.

[0009] Through the above technical scheme, the threaded sleeves can drive the clamping blocks to move, and the clamping blocks can be separated from the clamping slots when moving, so that the transmission rod can be conveniently dismounted and cleaned, and the work burden of the staff is reduced.

[0010] As a further description of the above technical scheme:

[0011] A plurality of second screws are equidistantly threadedly connected to the outer periphery of the fixed frame, and one end of each of the plurality of second screws penetrates the fixed frame and is threadedly connected with the stirring barrel.

[0012] Through the technical scheme, the stirring barrel can be conveniently disassembled by disassembling the plurality of second screws.

[0013] As a further description of the above technical scheme:

[0014] The left end of the rotating rod is fixedly connected with a knob, the top end of each of the plurality of connecting plates is threadedly connected with a first screw, and the bottom end of each of the plurality of first screws penetrates through the corresponding connecting plate and is threadedly connected with the stirring paddle.

[0015] Through the technical scheme, the knob can conveniently rotate the rotating roller for a worker, and the stirring paddle can be disassembled and cleaned by disassembling the first screw.

[0016] As a further description of the above technical scheme:

[0017] The front side of the stirring barrel is provided with an observation window, and the left end of the front wall of the observation window is provided with a scale.

[0018] Through the technical scheme, a worker can clearly understand the filling amount of raw materials in the stirring barrel through the scale on the observation window.

[0019] As a further description of the above technical scheme:

[0020] The bottom of the stirring barrel is communicated with a water outlet pipe, and the front end of the water outlet pipe is threadedly connected with a water outlet cover.

[0021] Through the technical scheme, the water outlet pipe can conveniently discharge cleaning water in the stirring barrel during cleaning, and the water outlet cover can close the water outlet pipe.

[0022] As a further description of the above technical scheme:

[0023] The left and right side bottom front and rear ends of the support frame are fixedly connected with fixing plates, and the top of each of the plurality of fixing plates is provided with a hole.

[0024] Through the technical scheme, the device can be conveniently fixed by using a bolt in the hole.

[0025] As a further description of the above technical scheme:

[0026] The right side middle part of the support frame is fixedly connected with a controller, and the controller is electrically connected with the motor.

[0027] Through the technical scheme, the controller can control the operation of the motor.

[0028] The utility model has the advantages of:

[0029] 1. The utility model discloses a motor drives driving bevel gear to rotate, because both sides driven bevel gear are engaged with both sides driving bevel gear respectively, both sides driven bevel gear can drive transmission shaft and hollow tube to rotate respectively, can drive stirring oar to move through connecting plate when hollow tube rotates, can drive multiple oar vane to rotate through transmission rod when transmission shaft rotates, can carry out the sufficient fusion and stirring work to dough, improve the practicality of the device, can satisfy the demand of user.

[0030] 2. The utility model discloses rotating link can drive worm to rotate, because worm wheel and worm are engaged with each other, worm wheel can drive bidirectional screw rod to rotate along with it, and threaded sleeve can drive clamping block to move along with it, and clamping block can be separated from the clamping state of the clamping groove when moving, just can conveniently dismantle transmission rod and clean, reduce the work burden of staff. DRAWINGS

[0031] Figure 1 It is a perspective view of dough mixer that the utility model proposes;

[0032] Figure 2 It is a side view of dough mixer that the utility model proposes;

[0033] Figure 3 It is the stirring barrel structure sectional view of dough mixer that the utility model proposes;

[0034] Figure 4 It is the local structure sectional view of dough mixer that the utility model proposes;

[0035] Figure 5 It is the local structure split drawing of dough mixer that the utility model proposes.

[0036] Legend:

[0037] 1, support frame, 2, dismantle mechanism, 201, rotating link, 202, inner chamber, 203, worm, 204, support plate, 205, bidirectional screw rod, 206, worm wheel, 207, threaded sleeve, 208, clamping block, 209, clamping groove, 3, motor, 4, driving bevel gear, 5, transmission shaft, 6, hollow tube, 7, driven bevel gear, 8, connecting plate, 9, stirring oar, 10, oar vane, 11, first screw, 12, knob, 13, transmission rod, 14, fixed frame, 15, second screw, 16, stirring barrel, 17, water outlet pipe, 18, water outlet cover, 19, fixed sheet, 20, hole, 21, observation window, 22, scale, 23, controller. DETAILED DESCRIPTION

[0038] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative efforts under the premise that no creative efforts are made, belong to the scope of protection of the present application.

[0039] With reference to Figure 1 , Figure 2 and Figure 3 , the present application provides an embodiment: a dough mixer, comprising a support frame 1, the rear side of the support frame 1 is fixedly connected with a driving bevel gear 4, the output end of the driving bevel gear 4 penetrates the support frame 1 and is fixedly connected with the driving bevel gear 4, the inner side of the top end of the support frame 1 is rotatably connected with a transmission shaft 5, the outer side of the middle lower part of the transmission shaft 5 is rotatably connected with a hollow tube 6, the outer wall of the transmission shaft 5 and the outer side of the top end of the hollow tube 6 are fixedly connected with driven bevel gears 7, the two driven bevel gears 7 are respectively meshingly connected with the upper and lower sides of the driving bevel gear 4, the outer side of the bottom of the hollow tube 6 is fixedly connected with a connecting plate 8, the bottom of each of the plurality of connecting plates 8 is provided with a stirring paddle 9, the bottom end of the transmission shaft 5 penetrates the hollow tube 6, the bottom of the transmission shaft 5 is provided with a transmission rod 13, a plurality of paddle blades 10 are fixedly connected at equal intervals on the outer side of the transmission rod 13, the inner side of the rear end of the support frame 1 is fixedly connected with a fixing frame 14, the inner side of the fixing frame 14 is provided with a stirring barrel 16, the bottom end of the transmission shaft 5 is provided with a dismounting mechanism 2, the dismounting mechanism 2 is used for conveniently dismounting and cleaning the transmission rod 13, a plurality of second screws 15 are threadedly connected at equal intervals on the outer side of the fixing frame 14, one end of each of the plurality of second screws 15 penetrates the fixing frame 14 and is threadedly connected with the stirring barrel 16;

[0040] Specifically, when using the device, the motor 3 drives the driving bevel gear 4 to rotate, since the driving bevel gear 4 is meshed with the driven bevel gears 7 on both sides, the driven bevel gears 7 on both sides will also rotate, and will drive the hollow tube 6 and the transmission shaft 5 to rotate respectively, and the rotating directions of the hollow tube 6 and the transmission shaft 5 are opposite, when the hollow tube 6 rotates, the stirring paddle 9 can be driven to move through the connecting plate 8, at the same time, the transmission shaft 5 rotates under the drive of the driven bevel gears 7, and drives the plurality of paddle blades 10 to rotate through the transmission rod 13, the rotating direction of the paddle blades 10 is opposite to the moving direction of the stirring paddle 9, which can ensure that the dough is fully mixed and stirred in the container, and improves the practicability of the device, which can meet the needs of the user.

[0041] With reference to Figure 3 , Figure 4 and Figure 5, the dismounting mechanism 2 comprises a rotating rod 201, the rotating rod 201 is rotationally connected to the left side of the middle lower part of the transmission shaft 5, the inner side of the middle lower part of the transmission shaft 5 is provided with an inner cavity 202, the right end of the rotating rod 201 penetrates through the transmission shaft 5 and is fixedly connected with a worm 203, the inner bottom left side of the inner cavity 202 is fixedly connected with a supporting plate 204, the top of the supporting plate 204 is rotationally connected with a bidirectional threaded rod 205, the outer side of the middle part of the bidirectional threaded rod 205 is fixedly connected with a worm wheel 206, the worm wheel 206 is meshingly connected with the worm 203, the outer walls of the left and right sides of the bidirectional threaded rod 205 are both screw-connected with a threaded sleeve 207, the distal ends of the two threaded sleeves 207 both penetrate through the transmission shaft 5 and are fixedly connected with a clamping block 208, the left and right sides of the middle upper part of the transmission rod 13 are both provided with a clamping groove 209, the two clamping blocks 208 are respectively clamped with the corresponding clamping grooves 209, the left end of the rotating rod 201 is fixedly connected with a knob 12, the top of one end of the plurality of connecting plates 8 is screw-connected with a first screw 11, the bottom end of the plurality of first screws 11 respectively penetrates through the corresponding connecting plates 8 and is screw-connected with the stirring paddle 9;

[0042] Specifically, when the stirring work is finished and the transmission rod 13 and the paddle 10 need to be dismounted for cleaning, the knob 12 is rotated at this time, when the knob 12 is rotated, the rotating rod 201 starts to rotate, with the rotation of the rotating rod 201, the worm 203 is further rotated, since the worm wheel 206 is meshingly connected with the worm 203, the worm wheel 206 will drive the bidirectional threaded rod 205 to start to rotate, with the rotation of the bidirectional threaded rod 205, the threaded sleeves 207 on the two sides will drive the clamping blocks 208 to move to the two sides, when the clamping blocks 208 move, the clamping blocks 208 will be separated from the clamping grooves 209, so that the transmission rod 13 can be conveniently dismounted for cleaning and maintenance, and the first screw 11 is dismounted to dismount the stirring paddle 9 for cleaning, thereby reducing the work burden of the staff.

[0043] With reference to Figure 1 and Figure 2 , the front side of the stirring barrel 16 is provided with an observation window 21, the front wall left end of the observation window 21 is provided with a scale 22, the bottom of the stirring barrel 16 is communicated with a water outlet pipe 17, the front end of the water outlet pipe 17 is screw-connected with a water outlet cover 18;

[0044] Specifically, the staff can clearly understand the filling amount of the raw materials in the stirring barrel 16 through the scale 22 on the observation window 21, the water outlet pipe 17 can conveniently discharge the cleaning water in the stirring barrel 16 during cleaning, and the water outlet cover 18 can close the water outlet pipe 17.

[0045] With reference to Figure 1 and Figure 2The left and right side bottom ends of the support frame 1 are fixedly connected with fixing plates 19, the top of the fixing plates 19 is provided with a hole 20, the right side middle part of the support frame 1 is fixedly connected with a controller 23, and the controller 23 is electrically connected with the motor 3.

[0046] Specifically, the device can be fixed by using a bolt in the hole 20, the controller 23 can control the operation of the motor 3, and the model of the motor 3 is MS8012.

[0047] Working principle: when the device is used, the motor 3 drives the driving bevel gear 4 to rotate, since the two driven bevel gears 7 are respectively engaged with the two sides of the driving bevel gear 4, when the driving bevel gear 4 rotates, the two driven bevel gears 7 can respectively drive the hollow tube 6 and the transmission shaft 5 to rotate, and the rotation directions of the hollow tube 6 and the transmission shaft 5 are opposite, when the hollow tube 6 rotates, the connecting plate 8 can drive the stirring paddle 9 to move, when the transmission shaft 5 rotates, the transmission rod 13 can drive the plurality of paddle blades 10 to rotate, and the rotation direction of the paddle blades 10 is opposite to the moving direction of the stirring paddle 9, so that the dough can be fully mixed and stirred.

[0048] When the stirring work is finished and the transmission rod 13 and the paddle blades 10 need to be disassembled and cleaned, the knob 12 is rotated, the rotation of the knob 12 drives the rotating rod 201 to rotate, the rotating rod 201 drives the worm 203 to rotate, since the worm gear 206 is engaged with the worm 203, the worm gear 206 drives the bidirectional threaded rod 205 to rotate, at this time, the two threaded sleeve pipes 207 drive the clamping blocks 208 to move to the two sides respectively, when the clamping blocks 208 move, the clamping blocks 208 are separated from the clamping grooves 209, at this time, the transmission rod 13 can be conveniently disassembled and cleaned, and the first screw 11 can be disassembled to clean the stirring paddle 9.

[0049] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A dough mixer, comprising a support frame (1), characterized in that: A drive bevel gear (4) is fixedly connected to the upper rear side of the support frame (1). The output end of the drive bevel gear (4) passes through the support frame (1) and is fixedly connected to the drive bevel gear (4). A drive shaft (5) is rotatably connected to the middle of the top inner side of the support frame (1). A hollow tube (6) is rotatably connected to the lower outer side of the drive shaft (5). Driven bevel gears (7) are fixedly connected to the outer wall of the drive shaft (5) and the top outer side of the hollow tube (6). The two driven bevel gears (7) are respectively meshed with the upper and lower sides of the drive bevel gear (4). The bottom outer side of the hollow tube (6) is fixedly connected to the drive bevel gear (4). There is a connecting plate (8), and a stirring paddle (9) is provided at one bottom end of each of the multiple connecting plates (8). The bottom end of the drive shaft (5) passes through the hollow tube (6). A drive rod (13) is provided at the bottom of the drive shaft (5). Multiple blades (10) are fixedly connected at equal intervals around the outer perimeter of the drive rod (13). A fixing frame (14) is fixedly connected at the middle of the inner rear end of the support frame (1). A stirring tank (16) is provided inside the fixing frame (14). A disassembly mechanism (2) is provided at the bottom end of the drive shaft (5). The disassembly mechanism (2) is used to facilitate the disassembly and cleaning of the drive rod (13) by the staff.

2. The dough mixer according to claim 1, characterized in that: The disassembly mechanism (2) includes a rotating rod (201), which is rotatably connected to the lower left side of the transmission shaft (5). An inner cavity (202) is provided on the lower inner side of the transmission shaft (5). The right end of the rotating rod (201) passes through the transmission shaft (5) and is fixedly connected to a worm gear (203). A support plate (204) is fixedly connected to the left side of the bottom end of the inner cavity (202). A bidirectional threaded rod (205) is rotatably connected to the top of the support plate (204). A worm gear (206) is fixedly connected to the middle of the outer side of the 05. The worm gear (206) meshes with the worm (203). The outer walls of the bidirectional threaded rod (205) are threaded with threaded sleeves (207) on both the left and right sides. The two threaded sleeves (207) pass through the transmission shaft (5) and are fixedly connected with a locking block (208) at their opposite ends. The transmission rod (13) has a locking groove (209) on the upper middle part of both the left and right sides. The two locking blocks (208) are respectively engaged with the corresponding locking grooves (209).

3. A dough mixer according to claim 1, characterized in that: The outer perimeter of the fixing frame (14) is threaded with multiple second screws (15) at equal intervals. One end of each of the multiple second screws (15) passes through the fixing frame (14) and is threadedly connected to the mixing tank (16).

4. A dough mixer according to claim 2, characterized in that: A knob (12) is fixedly connected to the left end of the rotating rod (201), and a first screw (11) is threaded to the top end of each of the multiple connecting plates (8). The bottom ends of the multiple first screws (11) pass through the corresponding connecting plates (8) and are threaded to the stirring paddle (9).

5. A dough mixer according to claim 1, characterized in that: An observation window (21) is provided on the front side of the mixing tank (16), and a scale (22) is provided on the left end of the front wall of the observation window (21).

6. A dough mixer according to claim 1, characterized in that: The bottom of the mixing tank (16) is connected to a water outlet pipe (17), and the front end of the water outlet pipe (17) is threadedly connected to a water outlet cap (18).

7. A dough mixer according to claim 1, characterized in that: The support frame (1) has fixed plates (19) fixedly connected to the bottom front and rear ends on the left and right sides, and the top of each of the fixed plates (19) has holes (20).

8. A dough mixer according to claim 1, characterized in that: A controller (23) is fixedly connected to the middle right side of the support frame (1), and the controller (23) is electrically connected to the motor (3).

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