Stirring rod lifting device

Abstract

The utility model provides a stirring rod lifting device. The stirring rod lifting device comprises a stirring rod and a lifting mechanism, the stirring rod is connected to the lifting mechanism; the lifting mechanism is used for driving the stirring rod to lift; the lifting mechanism comprises a moving seat, a connecting rod and a rotary driving piece; the stirring rod is vertically arranged and connected to the moving base, the two ends of the connecting rod are connected with the moving base and the rotary driving piece respectively, and the rotary driving piece is used for driving the connecting rod to rotate on the vertical plane. The stirring rod is swung on the vertical plane through the rotary driving piece, and a space for stretching and retracting of the electric cylinder does not need to be reserved right above the stirring rod, so that the occupation of the vertical space is greatly reduced; the installation position of the rotary driving part is relatively flexible, the rotary driving part does not need to be installed over the stirring rod, the rotary driving part can be installed on the side edge of the stirring rod, lifting of the stirring rod is achieved through connection of the connecting rod, corner space in the equipment can be better utilized, and layout and installation of other structures in the equipment are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to a buffet equipment technical field more specifically refers to a kind of stirring rod lifting device. BACKGROUND

[0002] Automatic catering cooking equipment usually uses mechanical stirring rod to stir the food materials in the pot to improve the heating efficiency of food materials. The existing stirring rod is usually driven by a linear cylinder to move up and down. Although this method can meet the basic needs of stirring rod lifting, it exposes many problems in actual application. For example, enough expansion space needs to be reserved directly above the stirring rod to ensure that the cylinder can work normally, which requires a large space in the vertical direction of the equipment, making the overall volume of the equipment large, which makes it difficult to install and use in some equipment with high space requirements. The fixed installation position of the linear cylinder limits the flexibility of the internal structure layout of the equipment. The installation and arrangement of other components in the equipment are restricted by the position of the linear cylinder, which cannot fully utilize the corner space in the equipment, resulting in waste of space and being not conducive to the optimization and maintenance of the internal structure of the equipment. SUMMARY

[0003] The utility model aims at overcoming the defects of prior art, and provides a stirring rod lifting device to solve the technical problems that the existing stirring rod is driven by a cylinder, resulting in large vertical space occupation and inflexible installation.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0005] The utility model provides a kind of stirring rod lifting device, it includes: stirring rod and lifting mechanism;The stirring rod is connected to the lifting mechanism, and the lifting mechanism is used to drive the stirring rod to perform lifting action;The lifting mechanism includes: moving seat, connecting rod and rotary drive part;The stirring rod is vertically arranged and is connected to the moving seat, and the two ends of the connecting rod are respectively connected with the moving seat and the rotary drive part, and the rotary drive part is used to drive the connecting rod to rotate on vertical plane.

[0006] Wherein, the lifting mechanism further includes: guide piece;The guide piece is vertically arranged, and the moving seat is slidably connected to the guide piece;The rotary drive part drives the connecting rod to rotate to pull up or press down the moving seat.

[0007] Wherein, the moving seat is provided with guide groove, the guide groove is horizontally arranged, one end of the connecting rod is provided with convex shaft, and the convex shaft is arranged in the guide groove.

[0008] The moving seat comprises a guide plate and a fixed plate; the guide plate is vertically arranged, and the fixed plate is horizontally arranged; a guide groove is arranged on the guide plate, and the fixed plate is connected to one end of the guide plate away from the guide groove; and the stirring rod is rotationally connected to the fixed plate.

[0009] The moving seat further comprises two limiting plates; the two limiting plates are arranged in parallel to each other, and the guide plate is connected between the two limiting plates; and the two limiting plates are located on two sides of the guide member.

[0010] The two limiting plates are provided with a pulley, and the pulley is slidingly connected to the guide member.

[0011] The moving seat further comprises a stirring driving member; the stirring driving member is connected to the fixed plate, the stirring rod is connected to an output shaft of the stirring driving member, and the stirring driving member is used for driving the stirring rod to rotate.

[0012] The connecting rod is provided with a first rod portion, a second rod portion and a third rod portion; the convex shaft is arranged on the first rod portion, and the first rod portion is horizontally arranged; one end of the second rod portion is connected to the first rod portion, and the other end extends away from the fixed plate; the third rod portion is arranged in parallel to the first rod portion, and is connected to one end of the second rod portion away from the first rod portion; and one end of the third rod portion away from the second rod portion is connected to an output end of the rotary driving member.

[0013] The moving seat further comprises a vertical rod; the vertical rod is arranged in parallel to the guide member, one end of the connecting rod away from the convex shaft is rotationally connected to the vertical rod; and a top end of the vertical rod is arranged lower than a top end of the guide member.

[0014] The rotary driving member is connected to the vertical rod.

[0015] Compared with the prior art, the utility model has the advantages that: the utility model swings the stirring rod on the vertical plane through the rotary driving member, does not need to reserve the space for the extension of the electric cylinder directly above the stirring rod, greatly reduces the occupation of the vertical space, makes the overall structure of the equipment more compact, greatly reduces the volume of the equipment, the installation position of the rotary driving member is relatively flexible, does not need to be installed directly above the stirring rod, can install the rotary driving member on the side of the stirring rod, realizes the lifting of the stirring rod through the connection of the connecting rod, can better utilize the corner space in the equipment, avoids the waste of space caused by the installation of the linear electric cylinder directly above, further saves the vertical space, is favorable for the layout and installation of other structures in the equipment.

[0016] The above description is only a summary of the technical scheme of the present application, in order to more clearly understand the technical means of the present application, the content of the specification can be implemented, and in order to make the above and other purposes, characteristics and advantages of the present application more obvious and easy to understand, the following preferred embodiments are described in detail as follows. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 The overall structure schematic diagram of the stirring rod lifting device provided by the present application is shown in the figure.

[0018] Fig. 2 The top view structure schematic diagram of the stirring rod lifting device provided by the present application is shown in the figure.

[0019] Fig. 3 The connection schematic diagram of the moving seat and the connecting rod of the stirring rod lifting device provided by the present application is shown in the figure.

[0020] REFERENCE NUMERALS:

[0021] 44, stirring rod; 45, lifting mechanism; 451, moving seat; 4511, guide groove; 4512, guide plate; 4513, fixed plate; 4514, limiting plate; 4515, pulley; 452, connecting rod; 4521, protruding shaft; 4522, first rod part; 4523, second rod part; 4524, third rod part; 453, rotary driving member; 454, guide member; 46, stirring driving member. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the present application more clear and obvious, the present application will be further described in detail below in combination with the drawings and specific embodiments. The technical scheme of the embodiments of the present application will be described clearly and completely below in combination with the drawings of the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0023] It should be understood that when used in the specification and the appended claims, the terms "comprise" and "include" indicate the presence of described features, integers, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and / or sets thereof.

[0024] It should also be understood that the terms used herein in the specification and the appended claims are for the purpose of describing particular embodiments and are not intended to limit the present application. As used in this specification and the appended claims, the singular forms "a," "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

[0025] It should also be further understood that the term "and / or" used in the specification and the appended claims, means one or more of the associated listed items as well as all possible combinations of the items and includes the combinations.

[0026] Referring to Figs. 1-3 As shown in the figure, the embodiment discloses a stirring rod lifting device, comprising: a stirring rod 44 and a lifting mechanism 45; the stirring rod 44 is connected to the lifting mechanism 45, and the lifting mechanism 45 is used to drive the stirring rod 44 to perform a lifting action; the lifting mechanism 45 comprises: a moving seat 451, a connecting rod 452 and a rotary driving member 453; the stirring rod 44 is vertically arranged and connected to the moving seat 451, both ends of the connecting rod 452 are respectively connected to the moving seat 451 and the rotary driving member 453, and the rotary driving member 453 is used to drive the connecting rod 452 to rotate in a vertical plane.

[0027] The stirring rod lifting device of the embodiment swings the stirring rod 44 in a vertical plane through the rotary driving member 453, without reserving space for the extension and retraction of the electric cylinder directly above the stirring rod 44, greatly reducing the occupation of vertical space, making the overall structure of the equipment more compact, and greatly reducing the volume of the equipment; and the installation position of the rotary driving member 453 is relatively flexible, without being installed directly above the stirring rod 44, the rotary driving member 453 can be installed on the side of the stirring rod 44, and the lifting of the stirring rod is realized through the connection of the connecting rod 452, which can better utilize the corner space in the equipment, avoid the waste of space caused by the installation of the linear electric cylinder directly above, further save the vertical space, and be beneficial to the layout and installation of other structures in the equipment.

[0028] Specifically, the lifting mechanism 45 further comprises a guide 454, the guide 454 is vertically arranged, and the moving seat 451 is slidingly connected to the guide 454; the rotary driving member 453 drives the connecting rod 452 to rotate to move the moving seat 451 upward or downward. The guide 454 provides a clear movement direction for the moving seat 451, so that the stirring rod 44 can move accurately along the vertical direction during the lifting process, avoiding the situation of shaking or deviation, at the same time, the guide 454 limits the movement of the moving seat 451 in the horizontal direction, when the stirring rod 44 performs the stirring operation, a certain acting force will be generated, if there is no constraint of the guide 454, the moving seat 451 is easy to displace laterally, which affects the stirring effect and even damages the equipment, the guide 454 can effectively resist these lateral forces, so that the movement of the stirring rod 44 is more stable and reliable. Further, when the rotary driving member 453 drives the connecting rod 452 to rotate, the connecting rod 452 gives the moving seat 451 an oblique upward pulling force or an oblique downward pressure, but the guide 454 limits the movement of the moving seat 451 in the horizontal direction, so that the moving seat 451 cannot swing in the horizontal direction with the connecting rod 452, but can only move upward or downward in the vertical direction, avoiding the stirring rod 44 to swing in the equipment, greatly reducing the movement space of the stirring rod 44, and improving the structural compactness of the whole equipment.

[0029] Specifically, the moving seat 451 is provided with a guide groove 4511, the guide groove 4511 is horizontally arranged, one end of the connecting rod 452 is provided with a convex shaft 4521, and the convex shaft 4521 penetrates the guide groove 4511. The arrangement of the guide groove 4511 and the convex shaft 4521 realizes movement conversion, more specifically, the rotary driving member 453 drives the connecting rod 452 to rotate in the vertical plane, the movement of the connecting rod 452 is a circular motion, which gives the side wall of the guide groove 4511 and the extending direction of the connecting rod 452 the same or opposite acting force, and also makes the moving seat 451 give the guide 454 the same direction acting force, while the inner wall of the guide groove 4511 gives the convex shaft 4521 a counteracting force, and the guide 454 also gives the moving seat 451 a counteracting force, so that the convex shaft 4521 can only move in the horizontal direction along the guide groove 4511, while the circular motion of the connecting rod 452 makes the convex shaft 4521 also displace in the vertical direction, and further drives the moving seat 451 to move in the vertical direction along the guide 454, so as to convert the circular motion into the movement in the vertical direction, realizing the lifting of the stirring rod 44, and meeting the working requirements of the stirring rod 44 to accurately enter or leave the pot for stirring or to move away from the food materials.

[0030] Specifically, the moving seat 451 comprises a guide plate 4512 and a fixed plate 4513; the guide plate 4512 is vertically arranged, and the fixed plate 4513 is horizontally arranged; a guide groove 4511 is arranged on the guide plate 4512, and the fixed plate 4513 is connected to one end of the guide plate 4512 away from the guide groove 4511; the stirring rod 44 is rotationally connected to the fixed plate 4513. The guide plate 4512 is used to be connected with the connecting rod 452, so as to convert the circular motion of the connecting rod 452 into the motion of the moving seat 451 in the vertical direction through the interaction force therebetween, thereby realizing the lifting of the stirring rod 44, and providing horizontal constraint for the motion of the moving seat 451, and cooperating with the guide 454 to ensure that the moving seat 451 can only move in the vertical direction, resist the lateral force generated by the movement and stirring of the stirring rod 44, and make the movement of the stirring rod 44 more stable. The fixed plate 4513 provides a support and fixing point for the stirring rod 44, so that the stirring rod 44 can be stably installed on the moving seat 451, and the stability of the stirring rod 44 in the lifting and rotating process is ensured. The fixed plate 4513 is arranged perpendicularly to the guide plate 4512, which helps to move the lifting mechanism 45 away from the pot body, and extend the stirring rod 44 to the center of the pot body, avoids mechanical interference, and ensures that the stirring rod 44 can accurately and efficiently stir the food materials in the pot body.

[0031] Specifically, the moving seat 451 further comprises two limiting plates 4514; the two limiting plates 4514 are arranged in parallel to each other, and the guide plate 4512 is connected between the two limiting plates 4514; and the two limiting plates 4514 are located on both sides of the guide 454. The limiting plates 4514 located on both sides of the guide 454 can provide accurate positioning and constraint for the motion of the moving seat 451, so that the moving seat 451 can only move up and down along the direction of the guide 454 during the lifting process, and the left and right deviation is minimized, which helps to improve the accuracy of the movement of the stirring rod 44, thereby improving the cooking effect and the quality of the food, and can also prevent the moving seat 451 and the stirring rod 44 from swinging left and right during the operation of the all-in-one machine due to external force or mechanical vibration and other factors, which helps to maintain the stability of the lifting mechanism 45.

[0032] Specifically, the two limiting plates 4514 are provided with a pulley 4515 slidingly connected to the guide 454. The pulley 4515 is arranged between the two limiting plates 4514 and slidingly connected to the guide 454, which can reduce the friction between the moving seat 451 and the guide 454 when the moving seat 451 moves along the guide 454, making the lifting movement of the moving seat 451 more smooth; the rolling friction of the pulley 4515 replaces the sliding friction between the moving seat 451 and the guide 454, effectively reducing the wear and tear between the two, reducing the mechanical loss of the lifting mechanism 45 during operation, and prolonging the service life of the guide 454 and the moving seat 451, thereby reducing the maintenance cost of the all-in-one machine. Due to the reduction of friction, the power required to drive the moving seat 451 to lift is also reduced, thereby reducing the energy consumption of the equipment and improving the energy utilization efficiency, making the operation of the all-in-one machine more energy-saving.

[0033] Specifically, it also includes: a stirring drive 46; the stirring drive 46 is connected to the fixed plate 4513, the stirring rod 44 is connected to the output shaft of the stirring drive 46, and the stirring drive 46 is used to drive the stirring rod 44 to rotate. The stirring drive 46 can independently drive the stirring rod 44 to rotate. During cooking, the rotation of the stirring rod 44 can make the food materials fully tumble and mix in the pot, and more specifically, during the frying of food materials, the stirring rod 44 can make the food materials uniformly mixed with various side dishes and seasonings, so that the dishes contain rich flavors; during the cooking of food materials, the food materials can also be fully dispersed and mixed with water and seasonings, improving the uniformity of the taste of the dishes. By rotating and stirring the stirring rod 44 driven by the stirring drive 46, the heat exchange speed between the food materials can be accelerated, the cooking time can be shortened, the dish serving speed can be improved, and the needs of more consumers for fast food can be met.

[0034] Specifically, the connecting rod 452 is provided with a first rod portion 4522, a second rod portion 4523 and a third rod portion 4524; the convex shaft 4521 is arranged on the first rod portion 4522, and the first rod portion 4522 is arranged horizontally; one end of the second rod portion 4523 is connected to the first rod portion 4522, and the other end extends away from the fixed plate 4513; the third rod portion 4524 is arranged parallel to the first rod portion 4522 and connected to the other end of the second rod portion 4523 away from the first rod portion 4522; the other end of the third rod portion 4524 away from the second rod portion 4523 is connected to the output end of the rotary drive 453. The connecting rod 452 is arranged in a bent manner, which can arrange the third rod portion 4524 away from the stirring rod 44, and further arrange the rotary drive 453 at a position above the stirring rod 44, avoiding the connecting rod 452 and the rotary drive 453 occupying the space directly above the stirring rod 44, which helps to make more rational use of the space in the equipment, leaving more space for the installation and layout of other components, and improving the space utilization rate.

[0035] Specifically, the stirring rod lifting device of the embodiment further comprises a vertical rod, the vertical rod is arranged in parallel with the guide 454, one end of the connecting rod 452 away from the convex shaft 4521 is rotationally connected to the vertical rod, and the top end of the vertical rod is arranged lower than the top end of the guide 454. The guide 454 provides accurate vertical guidance for the moving seat 451, the height of the guide 454 determines the moving range of the moving seat 451 in the vertical direction, the vertical rod provides a connecting and rotating support point for the connecting rod 452, cooperates with the rotary drive 453 to drive the connecting rod 452 to move, and then the lifting of the stirring rod 44 is realized, without a high height to realize the rotation of the convex shaft 4521, and the vertical space occupied by the lifting device is greatly saved. The vertical rod is arranged lower than the top end of the guide 454, which can reduce the material usage of the vertical rod and reduce the cost. At the same time, in the case of limited internal space of the equipment, the vertical rod is prevented from being too high to interfere with other components in the equipment, which is beneficial to the compact layout of the overall structure in the equipment, and the internal space utilization of the all-in-one machine is more reasonable.

[0036] Specifically, the rotary drive 453 is connected to the vertical rod. The rotary drive 453 and the connecting rod 452 are both mounted on the vertical rod, which effectively shortens the transmission distance of the rotary drive 453, thereby improving the driving efficiency and reducing the energy consumption of the rotary drive 453, which is beneficial to reducing the operation and maintenance cost of the all-in-one machine. The rotary drive 453 is connected to the vertical rod, so that the rotary drive 453 can be away from above the stirring rod 44, which makes the wiring inside the all-in-one machine more convenient, and the power supply line, control line and the like of the rotary drive 453 can be reasonably arranged, avoiding mutual interference with the lines of other components. At the same time, such a layout also makes each component relatively independent, and when a certain component needs to be repaired or replaced, the operation is more convenient, and the operation difficulty caused by the too compact space between components is reduced.

[0037] The embodiment provides a stirring rod lifting device, which swings the stirring rod in a vertical plane through a rotary drive, without reserving a space for the extension and retraction of the electric cylinder directly above the stirring rod, greatly reducing the occupation of the vertical space, making the overall structure of the equipment more compact, and greatly reducing the volume of the equipment; and the installation position of the rotary drive is relatively flexible, without being installed directly above the stirring rod, the rotary drive can be installed on the side of the stirring rod, and the lifting of the stirring rod is realized through the connection of the connecting rod, which can better utilize the corner space inside the equipment, avoid the waste of space caused by the installation of the linear electric cylinder directly above, further save the vertical space, and be beneficial to the layout and installation of other structures in the equipment.

[0038] The above only further illustrates the technical content of the utility model through embodiments, so as to make the reader easier to understand, but does not represent that the embodiments of the utility model are limited to this, any technical extension or re-creation made according to the utility model is protected by the utility model. The protection scope of the utility model is subject to the claims.

Claims

1. A stirring rod lifting device, characterized in that The utility model relates to a stirring device for a liquid crystal display panel, which comprises: a stirring rod and a lifting mechanism; the stirring rod is connected to the lifting mechanism, and the lifting mechanism is used to drive the stirring rod to perform a lifting action; the lifting mechanism comprises a moving seat, a connecting rod and a rotary driving member; the stirring rod is vertically arranged and connected to the moving seat, the two ends of the connecting rod are respectively connected to the moving seat and the rotary driving member, and the rotary driving member is used to drive the connecting rod to rotate in a vertical plane.

2. The stirring rod lifting device according to claim 1, characterized in that The lifting mechanism further comprises a guide member; the guide member is vertically arranged, and the moving seat is slidingly connected to the guide member; the rotary driving member drives the connecting rod to rotate to pull up or press down the moving seat.

3. A stirring rod lifting device according to claim 2, characterized in that The moving seat is provided with a guide groove, the guide groove is horizontally arranged, one end of the connecting rod is provided with a protruding shaft, and the protruding shaft penetrates the guide groove.

4. The stirring rod lifting device according to claim 3, characterized in that The moving seat comprises a guide plate and a fixed plate; the guide plate is vertically arranged, and the fixed plate is horizontally arranged; the guide groove is arranged on the guide plate, and the fixed plate is connected to one end of the guide plate away from the guide groove; and the stirring rod is rotatably connected to the fixed plate.

5. The stirring rod lifting device according to claim 4, characterized in that The moving seat further comprises two limiting plates; the two limiting plates are arranged in parallel to each other, and the guide plate is connected between the two limiting plates; and the two limiting plates are located on the two sides of the guide member.

6. The stirring rod lifting device according to claim 5, characterized in that A pulley is arranged between the two limiting plates, and the pulley is slidingly connected to the guide member.

7. A stirring rod lifting device according to claim 6, characterized in that Further comprising: a stirring driving member; the stirring driving member is connected to the fixed plate, the stirring rod is connected to the output shaft of the stirring driving member, and the stirring driving member is used to drive the stirring rod to rotate.

8. The stirring rod lifting device according to claim 7, characterized in that The connecting rod is provided with a first rod part, a second rod part and a third rod part; the protruding shaft is arranged on the first rod part, and the first rod part is horizontally arranged; one end of the second rod part is connected to the first rod part, and the other end extends away from the fixed plate; the third rod part is arranged in parallel to the first rod part and connected to one end of the second rod part away from the first rod part; and one end of the third rod part away from the second rod part is connected to the output end of the rotary driving member.

9. A stirring rod lifting device according to claim 8, characterized in that Further comprising: a vertical rod; the vertical rod is arranged in parallel to the guide member, one end of the connecting rod away from the protruding shaft is rotatably connected to the vertical rod; and the top end of the vertical rod is arranged lower than the top end of the guide member.

10. The stirring rod lifting device according to claim 9, characterized in that The rotary driving member is connected to the vertical rod.

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