Quantitative slurry taking device and waffle machine capable of automatically filling slurry

Abstract

The utility model discloses a quantitative slurry taking device and a waffle machine capable of automatically filling slurry, and belongs to the technical field of slurry taking devices. The quantitative slurry taking device comprises a slurry charging barrel, a material receiving groove, a quantitative material groove and a negative pressure pressurizing mechanism; the quantitative material groove feeds materials between a slurry outlet of the slurry charging barrel and a material inlet of the material receiving groove in a reciprocating manner; the negative pressure pressurizing mechanism enables the quantitative trough to be in a negative pressure state before feeding so as to ensure accurate feeding, and pressure is applied to the quantitative trough during discharging so as to ensure smooth discharging. A waffle machine capable of automatically filling slurry comprises a baking tray assembly and a quantitative slurry taking device, and a baking cavity of the baking tray assembly is communicated and connected with a material receiving groove. The waffle baking tray solves the problems that a consumer easily escapes from the baking tray due to too much filled slurry, and waffles baked by too little filled slurry are not full, meanwhile, the step of baking the filled slurry by the consumer is omitted, and the consumer can realize baking only by opening and closing the baking tray.

Description

TECHNICAL FIELD

[0001] The utility model relates to a take slurry device technical field, more specifically to point to a kind of quantitative take slurry device and the waffle machine of automatic filling slurry. BACKGROUND

[0002] Waffle machine is used for frying waffle. At present, the existing waffle machine mainly includes support seat and the openable baking tray assembly on the support seat. When using, the consumer first manually opens the baking tray assembly, then scoops slurry and pours slurry, fills the baking tray assembly with slurry, and finally closes the baking tray. This operation is relatively cumbersome, and the efficiency is also low, and the phenomenon of slurry dripping from the outside of the spoon is prone to occur. Moreover, the filling amount is difficult to accurately control, and filling too much is prone to overflow from the baking tray assembly, and filling too little is prone to make the fried waffle not full. Therefore, we provide a quantitative take slurry device and a waffle machine capable of automatically filling slurry. SUMMARY

[0003] The utility model provides a quantitative take slurry device and a waffle machine capable of automatically filling slurry, which mainly aims to solve the problems of manual filling of slurry, cumbersome operation, low efficiency and difficult accurate control of filling amount of the existing waffle machine.

[0004] The utility model adopts the following technical scheme:

[0005] A quantitative take slurry device includes:

[0006] A slurry cartridge for storing slurry has a slurry outlet.

[0007] A receiving groove for receiving slurry has a material inlet.

[0008] A quantitative material groove reciprocally feeds between the slurry outlet of the slurry cartridge and the material inlet of the receiving groove.

[0009] And a negative pressure pressurizing mechanism ensures accurate feeding by making the quantitative material groove in a negative pressure state before feeding, and ensures smooth feeding by pressing the quantitative material groove when discharging.

[0010] In a preferred embodiment, the quantitative take slurry device of the utility model further includes a support seat, a moving material block and a moving drive mechanism. The support seat is provided with a material block moving chamber. The slurry outlet is connected to the top surface of one end of the material block moving chamber. The moving drive mechanism is connected to the moving material block to drive the moving material block to reciprocally move in the material block moving chamber. The moving material block is provided with a quantitative material groove. The other end of the material block moving chamber is connected to a receiving groove.

[0011] In a preferred embodiment, the moving block is a piston cylinder, the moving driving mechanism is a screw rod motor, and the screw rod shaft of the screw rod motor is connected with the piston cylinder through a nut.

[0012] In a preferred embodiment, the negative pressure pressurizing mechanism comprises a pressure changing chamber, a first connecting pipe and a second connecting pipe, the pressure changing chamber is formed between the end of the piston cylinder away from the motor and the side wall of the moving block chamber, a connecting hole one is arranged on the side wall of the moving block chamber corresponding to the outlet of the slurry and the receiving groove, a connecting hole two is arranged on the side wall of the moving block chamber between the receiving groove and the pressure changing chamber, the two ends of the first connecting pipe are connected with the connecting hole one and the connecting hole two respectively, a connecting hole three is arranged on the top surface of the moving block chamber corresponding to the receiving groove, a connecting hole four is arranged on the front end side wall of the pressure changing chamber, and the two ends of the second connecting pipe are connected with the connecting hole three and the connecting hole four respectively.

[0013] In a preferred embodiment, the front end of the moving block chamber is detachably and sealingly connected with an end cover, and the connecting hole four is arranged on the end cover.

[0014] The utility model also provides a waffle machine which can automatically fill slurry, comprising a baking tray assembly and the quantitative slurry taking device, and the baking cavity of the baking tray assembly is connected with the receiving groove.

[0015] Preferably, the baking tray assembly comprises an upper baking tray and a lower baking tray, the upper baking tray is fixed below the moving block chamber and connected with the receiving groove, one end of the lower baking tray is rotatably connected with one end of the upper baking tray through a hinge, and the other end of the lower baking tray is correspondingly buckled with the other end of the upper baking tray through an elastic buckling piece.

[0016] Further, a micro switch for controlling the operation of the moving driving mechanism is arranged on the support base, a top rod matched with the lower baking tray is arranged beside the micro switch, and when the lower baking tray is closed, the top rod moves to the side of the micro switch and touches the sensing contact of the micro switch, and when the lower baking tray is opened, the top rod moves away from the sensing contact of the micro switch.

[0017] Further, a baking tray releasing button matched with the elastic buckling piece is arranged on the side surface of the support base.

[0018] From the above description of the structure of the utility model, compared with the prior art, the utility model has the following advantages:

[0019] 1. The utility model discloses an automatic quantitative feeding, solve the problem that the consumer fills the slurry too much and easily escapes the baking tray, and fills the slurry too little and bakes the waffle not full. At the same time, the operation process of the consumer is simplified, and the filling slurry step of the consumer is removed, and the consumer only needs to open and close the baking tray to realize frying and baking.

[0020] 2. The first connecting pipe is used to connect the pressure changing chamber and the quantitative tank, so that the pressure of the quantitative tank is reduced when taking the slurry, and the slurry is taken quantitatively from the slurry tank. One end of the second connecting pipe is communicated with the pressure changing chamber, and the other end is aligned with the receiving tank. When the quantitative tank moves to the opposite position of the receiving tank, the volume of the pressure changing chamber is reduced, the pressure is increased, the second connecting pipe can pressurize the slurry in the quantitative tank, and the slurry is quickly filled into the baking cavity of the baking tray assembly along the receiving tank. The pressure difference change in the taking block moving chamber when the piston cylinder moves, without using other power mechanisms to pressurize and fill the slurry, the structure of the equipment is simplified, the volume of the equipment is reduced, and the cost of the equipment is saved.

[0021] 3. The front end of the taking block moving chamber is detachably connected with an end cover. After the end cover is detached, the taking block moving chamber, the piston cylinder and the quantitative tank can be cleaned, so that bacteria and harmful substances are prevented from adhering to the inside of the taking block moving chamber after long-term use, and the health of the consumer is protected. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a structural schematic view of the utility model.

[0023] Figure 2 It is a sectional view of the utility model when the quantitative tank is communicated with the receiving tank.

[0024] Figure 3 It is a sectional view of the utility model when the pressure changing chamber is communicated with the quantitative tank through the first connecting pipe.

[0025] Figure 4 It is a sectional view of the utility model when the quantitative tank is communicated with the slurry tank.

[0026] Figure 5 It is a sectional view of the utility model when the lower baking tray is opened. DETAILED DESCRIPTION

[0027] The specific embodiment of the utility model will be described below with reference to the drawings. In order to fully understand the utility model, many details are described below, but the utility model can also be implemented without these details for those skilled in the art. For well-known components, methods and processes, the following will not be described in detail.

[0028] The embodiment discloses a waffle machine capable of automatically filling slurry, which refers to Figure 1, including a quantitative pulp taking device 1 and a baking tray assembly 2. Referring to Figure 2 The quantitative pulp taking device comprises a support base 11, a pulp tank 12, a moving taking block, a moving driving mechanism and a negative pressure pressurizing mechanism.

[0029] Referring to Figure 2 The support base 11 is in an inverted L shape or a C shape, and an upper portion of the support base 11 is provided with a taking block moving chamber 13. In the following description, a right side direction of the taking block moving chamber 13 is a front end, and a left side direction is a rear end. Figure 2

[0030] Referring to Figure 2 The taking block moving chamber 13 is preferably in a hollow cylindrical shape, and a front end side surface of the taking block moving chamber 13 is detachably fixedly connected with an end cover 131 through bolts or the like. The pulp tank 12 is provided with a pulp outlet 120, which is inverted and connected with a top surface of a rear end of the taking block moving chamber 13.

[0031] Referring to Figure 2 The taking block moving chamber 13 is provided with a moving taking block, and a moving driving mechanism is connected with the moving taking block to drive the moving taking block to reciprocally move in the taking block moving chamber. The moving taking block is provided with a quantitative material groove 140, and a receiving groove 132 is arranged on a bottom surface of a middle front end of the taking block moving chamber 13, and the receiving groove 132 is connected with the baking tray assembly.

[0032] Referring to Figure 2 The moving taking block is preferably a piston cylinder 14, and an outer side wall of the piston cylinder 14 is in sealing contact with an inner wall of the taking block moving chamber 13. The moving driving mechanism is preferably a lead screw motor 15, and the lead screw motor 15 is fixedly installed on a rear end side wall of the taking block moving chamber 13, and a lead screw shaft of the lead screw motor 15 is connected with the piston cylinder 14 through a nut.

[0033] Referring to Figure 2 The negative pressure pressurizing mechanism of the embodiment comprises a pressure changing chamber 160, a first connecting pipe 17 and a second connecting pipe 18. The pressure changing chamber 160 is formed between an end of the piston cylinder 14, which is away from the lead screw motor 15, and a front end side wall of the taking block moving chamber 13, and a volume of the pressure changing chamber 160 is continuously changed with movement of the piston cylinder 14.

[0034] Referring to Figure 2 ​The side wall of the material block moving chamber 13 corresponding to the connection between the slurry outlet 120 and the material receiving groove 132 is provided with a connection hole one 171, and the side wall of the material block moving chamber between the material receiving groove and the pressure changing chamber is provided with a connection hole two 172. The two ends of the first connecting pipe 17 are respectively connected with the connection hole one 171 and the connection hole two 172. The top surface of the material block moving chamber 13 is provided with a connection hole three 181 corresponding to the material receiving groove 132, and the front end side wall of the pressure changing chamber, i.e. the end cover 131, is provided with a connection hole four 182. The two ends of the second connecting pipe 18 are respectively connected with the connection hole three 181 and the connection hole four 182.

[0035] Referring to Figure 2 , Figure 3 and Figure 4 When the piston cylinder 14 moves to the left, the volume of the pressure changing chamber 160 increases, and the pressure decreases. When the piston cylinder 14 continues to move to the left to the point where the pressure changing chamber 160 is connected with the quantitative material groove 140 through the first connecting pipe 17, the pressure in the quantitative material groove 140 also decreases. When the piston cylinder 14 continues to move to the left to the point where the quantitative material groove 140 is connected with the slurry barrel 12, the slurry can quickly fill into the quantitative material groove 140 because the pressure in the quantitative material groove 140 is smaller than that in the slurry barrel 12.

[0036] Referring to Figure 4 , Figure 3 and Figure 2 When the piston cylinder 14 moves to the right, the volume of the pressure changing chamber 160 decreases, and the pressure increases. Because the pressure in the pressure changing chamber 160 increases, and the first connecting pipe 17 is connected with the pressure changing chamber 160, even when the quantitative material groove 140 moves to the point where it is connected with the left connection hole one, the slurry will not fall into the first connecting pipe 17 because the pressure in the first connecting pipe 17 is greater than that in the quantitative material groove 140. When the piston cylinder 14 continues to move to the right to the point where the pressure changing chamber 160 is connected with the quantitative material groove 140 through the second connecting pipe 18, and the quantitative material groove 140 is also connected with the material receiving groove 132, because the pressure in the pressure changing chamber 160 is greater than that in the baking cavity of the baking tray assembly, the slurry can be pressed by the air pressure in the second connecting pipe 18 and quickly fill into the baking cavity of the baking tray assembly along the material receiving groove 132.

[0037] Referring to Figure 2 and Figure 5 The baking tray assembly includes an upper baking tray 21 and a lower baking tray 22. The upper baking tray 21 is fixed below the material block moving chamber 13 and connected with the material receiving groove 132. One end of the lower baking tray 22 is rotatably connected with one end of the upper baking tray 21 through a hinge, and the other end is correspondingly buckled with the other end of the upper baking tray 21 through an elastic buckling piece 23. The side surface of the support base 11 is also provided with a baking tray releasing button 111 matched with the elastic buckling piece. Pressing the baking tray releasing button 111 can open the lower baking tray 22.

[0038] With reference to Figure 5 The support base 11 on the side of the baking tray assembly is provided with a micro switch 24 for controlling the operation of the screw rod motor 15. A top rod 25 is provided beside the micro switch 24 and is matched with the lower baking tray 22. A reset spring 26 is sleeved on the top rod 25. When the lower baking tray 22 is closed, the top rod 25 is pushed to move to one side of the micro switch 24 and touches the sensing contact of the micro switch 24, so that the power switch of the screw rod motor 15 is turned on and the operation is started. When the lower baking tray 22 is opened, the top rod 25 is separated from the sensing contact of the micro switch 24 under the action of the reset spring 26, so that the power switch of the screw rod motor 15 is turned off and the operation is stopped.

[0039] The front end of the piston cylinder can also be formed with an open groove to increase the volume of the pressure changing chamber.

[0040] The negative pressure pressurizing mechanism shown above is composed of the pressure changing chamber, the first connecting pipe and the second connecting pipe. However, the negative pressure pressurizing mechanism of the present application is not limited to the structure, and it can also directly use a cylinder to push the slurry into a receiving groove and the like.

[0041] The above is only a specific embodiment of the present application, but the design concept of the present application is not limited to this. Any non-substantial change to the present application using this concept shall be deemed as an infringement of the protection scope of the present application.

Claims

1. A slurry liquid quantitative taking device, characterized in that, The application relates to a quantitative slurry taking device. The device comprises a slurry tank for storing slurry, a slurry outlet of the slurry tank, a receiving tank for receiving slurry, a material inlet of the receiving tank, a quantitative tank reciprocally feeding between the slurry outlet of the slurry tank and the material inlet of the receiving tank, and a negative pressure pressurizing mechanism. The device further comprises a supporting base, a moving material block and a moving driving mechanism. The supporting base is internally provided with a material block moving chamber. The slurry outlet is in communication with the top surface of one end of the material block moving chamber.

2. A device for dispensing a predetermined quantity of a slurry as claimed in claim 1, characterized in that: The moving driving mechanism is connected with the moving material block to drive the moving material block to reciprocally move in the material block moving chamber.

3. A device for dispensing a measured quantity of a slurry as claimed in claim 2, characterized in that: The moving material block is provided with the quantitative tank.

4. A device for dispensing a measured quantity of a slurry as claimed in claim 3, characterized in that: The bottom surface of the other end of the material block moving chamber is in communication with the receiving tank.

5. A device for dispensing a measured quantity of a slurry as claimed in claim 4, characterized in that: The moving material block is a piston cylinder.

6. A waffle machine that can be automatically filled with batter, characterized in that: The moving driving mechanism is a screw rod motor fixedly installed on the rear end side wall of the material block moving chamber.

7. The batter self-filling waffle maker of claim 6, wherein: The screw rod shaft of the screw rod motor is connected with the piston cylinder through a nut.

8. The batter self-filling waffle maker of claim 7, wherein: The negative pressure pressurizing mechanism comprises a pressure changing chamber, a first connecting pipe and a second connecting pipe. The pressure changing chamber is formed between the end of the piston cylinder far from the motor and the side wall of the material block moving chamber. Connecting holes one are arranged on the side wall of the material block moving chamber corresponding to the slurry outlet and the receiving tank. Connecting holes two are arranged on the side wall of the material block moving chamber between the receiving tank and the pressure changing chamber. The two ends of the first connecting pipe are respectively connected with the connecting holes one and the connecting holes two. The top surface of the material block moving chamber is provided with connecting holes three corresponding to the receiving tank. The front end side wall of the pressure changing chamber is provided with connecting holes four. The two ends of the second connecting pipe are respectively connected with the connecting holes three and the connecting holes four. The front end of the material block moving chamber is detachably and sealingly connected with an end cover. The connecting holes four are arranged on the end cover. The quantitative slurry taking device further comprises a baking tray assembly. The baking tray assembly comprises an upper baking tray and a lower baking tray. The upper baking tray is fixed below the material block moving chamber and in communication with the receiving tank. The lower baking tray is rotatably connected with one end of the upper baking tray through a hinge and is correspondingly buckled with the other end of the upper baking tray through an elastic buckling member.

9. The batter self-filling waffle maker of claim 8, wherein: The support base is provided with a micro switch for controlling the operation of the moving driving mechanism, and a top rod is arranged beside the micro switch and cooperates with the lower baking tray.

10. The batter self-filling waffle maker of claim 8, wherein: The side surface of the support base is further provided with a baking tray release button which cooperates with the elastic buckle.

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